#EFF1CC#EFF1CC

#EFF1CC is a very light, muted yellow. Relative luminance 0.856; OKLCH L 94.7% C 0.048 H 109.8°. Best body text is #000000 at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#EFF1CC
RGB	rgb(239, 241, 204)
HSL	hsl(63, 57%, 87%)
HSV	hsv(63, 15%, 95%)
CMYK	cmyk(0.8%, 0%, 15.4%, 5.5%)
CIE-LAB	lab(94.15, -6.77, 17.68)
CIE-LCH	lch(94.15, 18.93, 110.94°)
OKLab	oklab(94.72% -0.0164 0.0456)
OKLCH	oklch(94.72% 0.048 109.8)
XYZ	xyz(77.9500, 85.6215, 69.5352)
Luminance	0.8562 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF1CC #CECCF1

analogous

#F1E1CC #EFF1CC #DDF1CC

triadic

#EFF1CC #CCEFF1 #F1CCEF

tetradic

#EFF1CC #CCF1E1 #CECCF1 #F1CCDD

square

#EFF1CC #CCF1E1 #CECCF1 #F1CCDD

split-complementary

#EFF1CC #CCDDF1 #E1CCF1

monochromatic

#D1D76C #E0E49C #EFF1CC #F7F8E7 #F7F8E7

Accessibility & contrast

On white

1.16

#EFF1CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.12

#EFF1CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF1CC

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF1CC	#FFFFFF	#000000	##000000
##EFF1CC	1.00	1.16	18.12	18.12
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.12	21.00	1.00	1.00
##000000	18.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EDCA

Deuteranopia (green-blind)

#F8EFCD

Tritanopia (blue-blind)

#F4ECE7

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff1cc;
/* rgb */ color: rgb(239, 241, 204);
/* oklch */ color: oklch(94.7% 0.048 109.8);

Tailwind

colors: {
  custom: {
    50: '#f4f5db',
    500: '#eff1cc',
    950: '#000000',
  },
}

SCSS

$custom: #eff1cc;
$custom-light: #f4f5db;
$custom-dark: #000000;

JSON

{
  "hex": "#eff1cc",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 204
  },
  "hsl": {
    "h": 63.243,
    "s": 56.923,
    "l": 87.255
  },
  "oklch": {
    "l": 0.94715,
    "c": 0.04843,
    "h": 109.8
  },
  "luminance": 0.85621
}

Semantic roles & 50–950 ramp

primary

#EFF1CC

secondary

#9591D0

accent

#21C42A

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171715

muted

#858584

Preview Lab

Preview with #EFF1CC

Body copy rendered with the generated semantic roles for this colour.

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