#99BCFF

A color in the Blue, Sky, Navy family

#99bcff is a color in the Blue, Sky, Navy family: RGB(153, 188, 255), HSL(219°, 100%, 80%), CMYK(40%, 26%, 0%, 0%). Closest named color: lightskyblue. Contrast is 1.91:1 on white and 10.99:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#99bcff
RGBrgb(153 188 255)
RGB (legacy)rgb(153, 188, 255)
RGB %rgb(60% 74% 100%)
HSLhsl(219 100% 80%)
HSV / HSBhsv(219, 40%, 100%)
HWBhwb(219 60% 0%)
CMYKcmyk(40%, 26%, 0%, 0%)
CIELAB (D50)lab(75.58 0.34 -37.33)
LCHlch(75.58 37.33 270.52)
OKLaboklab(0.7948 -0.0127 -0.1024)
OKLCHoklch(0.7948 0.1032 262.95)
Decimal10075391

Properties

Color ToneBlue, Sky, Navy
Closest named colorlightskyblue ΔE 5.2
Closest web-safe color#99ccff
Hue219°
Saturation (HSL / HSV)100% / 40%
Lightness (HSL)80%
Brightness or Value (HSV)100%
Luminance (Rec.601 / Rec.709)73% / 73%
Relative luminance (WCAG)0.4996
Red / Green / Blue153 / 188 / 255

WCAG 2.2 Contrast Ratio

On White (#ffffff)
1.91:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
10.99:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 36.4 / -66.1 · As background with white / black text: Lc -40.7 / 67.5

Lightness Scale (OKLCH 50–950)

Eleven steps that change only perceived lightness while keeping hue and chroma — ready to use as design-system color tokens.

Tints (mixed with white)

Shades (mixed with black)

Color Harmonies

Color Vision Deficiency Simulation

Estimated appearance of this color for people with color vision deficiencies (Machado 2009).

Similar Named Colors

Use in CSS

:root {
  --color-brand: #99bcff;
  --color-brand-oklch: oklch(79.48% 0.1032 262.95);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(153 188 255 / 50%); }
/* Tailwind CSS */
<div class="bg-[#99bcff] text-[#99bcff] border-[#99bcff]">