#CDFDFD

A color in the Cyan, Emerald family

#cdfdfd is a color in the Cyan, Emerald family: RGB(205, 253, 253), HSL(180°, 92%, 90%), CMYK(19%, 0%, 0%, 1%). Closest named color: lightcyan. Contrast is 1.1:1 on white and 19.06:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#cdfdfd
RGBrgb(205 253 253)
RGB (legacy)rgb(205, 253, 253)
RGB %rgb(80% 99% 99%)
HSLhsl(180 92% 90%)
HSV / HSBhsv(180, 19%, 99%)
HWBhwb(180 80% 1%)
CMYKcmyk(19%, 0%, 0%, 1%)
CIELAB (D50)lab(95.98 -15.78 -5.32)
LCHlch(95.98 16.66 198.63)
OKLaboklab(0.9609 -0.0468 -0.0137)
OKLCHoklch(0.9609 0.0488 196.37)
Decimal13499901

Properties

Color ToneCyan, Emerald
Closest named colorlightcyan ΔE 2.4
Closest web-safe color#ccffff
Hue180°
Saturation (HSL / HSV)92% / 19%
Lightness (HSL)90%
Brightness or Value (HSV)99%
Luminance (Rec.601 / Rec.709)94% / 95%
Relative luminance (WCAG)0.9032
Red / Green / Blue205 / 253 / 253

WCAG 2.2 Contrast Ratio

On White (#ffffff)
1.10:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
19.06:1
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 0 / -100.6 · As background with white / black text: Lc 0 / 99.4

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: #cdfdfd;
  --color-brand-oklch: oklch(96.09% 0.0488 196.37);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(205 253 253 / 50%); }
/* Tailwind CSS */
<div class="bg-[#cdfdfd] text-[#cdfdfd] border-[#cdfdfd]">