#EFF0CB#EFF0CB

#EFF0CB is a very light, muted yellow. Relative luminance 0.850; OKLCH L 94.5% C 0.048 H 108.6°. Best body text is #000000 at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#EFF0CB
RGB	rgb(239, 240, 203)
HSL	hsl(62, 55%, 87%)
HSV	hsv(62, 15%, 94%)
CMYK	cmyk(0.4%, 0%, 15.4%, 5.9%)
CIE-LAB	lab(93.88, -6.42, 17.81)
CIE-LCH	lch(93.88, 18.93, 109.81°)
OKLab	oklab(94.49% -0.0154 0.0459)
OKLCH	oklch(94.49% 0.048 108.6)
XYZ	xyz(77.5352, 84.9833, 68.8071)
Luminance	0.8498 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF0CB #CCCBF0

analogous

#F0DFCB #EFF0CB #DDF0CB

triadic

#EFF0CB #CBEFF0 #F0CBEF

tetradic

#EFF0CB #CBF0DF #CCCBF0 #F0CBDD

square

#EFF0CB #CBF0DF #CCCBF0 #F0CBDD

split-complementary

#EFF0CB #CBDDF0 #DFCBF0

monochromatic

#D2D56C #E0E29C #EFF0CB #F8F8E7 #F8F8E7

Accessibility & contrast

On white

1.17

#EFF0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.00

#EFF0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF0CB

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF0CB	#FFFFFF	#000000	##000000
##EFF0CB	1.00	1.17	18.00	18.00
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.00	21.00	1.00	1.00
##000000	18.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EDC9

Deuteranopia (green-blind)

#F7EECC

Tritanopia (blue-blind)

#F5EBE6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff0cb;
/* rgb */ color: rgb(239, 240, 203);
/* oklch */ color: oklch(94.5% 0.048 108.6);

Tailwind

colors: {
  custom: {
    50: '#f4f4db',
    500: '#eff0cb',
    950: '#000000',
  },
}

SCSS

$custom: #eff0cb;
$custom-light: #f4f4db;
$custom-dark: #000000;

JSON

{
  "hex": "#eff0cb",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 203
  },
  "hsl": {
    "h": 61.622,
    "s": 55.224,
    "l": 86.863
  },
  "oklch": {
    "l": 0.94491,
    "c": 0.04841,
    "h": 108.6
  },
  "luminance": 0.84983
}

Semantic roles & 50–950 ramp

primary

#EFF0CB

secondary

#9391CE

accent

#23C327

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171715

muted

#858584

Preview Lab

Preview with #EFF0CB

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

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