#A3FDFD

A color in the Cyan, Emerald family

#a3fdfd is a color in the Cyan, Emerald family: RGB(163, 253, 253), HSL(180°, 96%, 82%), CMYK(36%, 0%, 0%, 1%). Closest named color: paleturquoise. Contrast is 1.16:1 on white and 18.03:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#a3fdfd
RGBrgb(163 253 253)
RGB (legacy)rgb(163, 253, 253)
RGB %rgb(64% 99% 99%)
HSLhsl(180 96% 82%)
HSV / HSBhsv(180, 36%, 99%)
HWBhwb(180 64% 1%)
CMYKcmyk(36%, 0%, 0%, 1%)
CIELAB (D50)lab(93.68 -28.01 -9.01)
LCHlch(93.68 29.42 197.83)
OKLaboklab(0.9377 -0.0829 -0.0234)
OKLCHoklch(0.9377 0.0862 195.78)
Decimal10747389

Properties

Color ToneCyan, Emerald
Closest named colorpaleturquoise ΔE 3.8
Closest web-safe color#99ffff
Hue180°
Saturation (HSL / HSV)96% / 36%
Lightness (HSL)82%
Brightness or Value (HSV)99%
Luminance (Rec.601 / Rec.709)89% / 92%
Relative luminance (WCAG)0.8513
Red / Green / Blue163 / 253 / 253

WCAG 2.2 Contrast Ratio

On White (#ffffff)
1.16:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
18.03:1
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 7.7 / -96.6 · As background with white / black text: Lc -9.1 / 95.8

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: #a3fdfd;
  --color-brand-oklch: oklch(93.77% 0.0862 195.78);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(163 253 253 / 50%); }
/* Tailwind CSS */
<div class="bg-[#a3fdfd] text-[#a3fdfd] border-[#a3fdfd]">