#EFF1CB#EFF1CB

#EFF1CB is a very light, muted yellow. Relative luminance 0.856; OKLCH L 94.7% C 0.050 H 109.8°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFF1CB
RGB	rgb(239, 241, 203)
HSL	hsl(63, 58%, 87%)
HSV	hsv(63, 16%, 95%)
CMYK	cmyk(0.8%, 0%, 15.8%, 5.5%)
CIE-LAB	lab(94.13, -6.92, 18.17)
CIE-LCH	lch(94.13, 19.44, 110.85°)
OKLab	oklab(94.69% -0.0168 0.0468)
OKLCH	oklch(94.69% 0.05 109.8)
XYZ	xyz(77.8304, 85.5737, 68.9055)
Luminance	0.8557 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF1CB #CDCBF1

analogous

#F1E0CB #EFF1CB #DCF1CB

triadic

#EFF1CB #CBEFF1 #F1CBEF

tetradic

#EFF1CB #CBF1E0 #CDCBF1 #F1CBDC

square

#EFF1CB #CBF1E0 #CDCBF1 #F1CBDC

split-complementary

#EFF1CB #CBDCF1 #E0CBF1

monochromatic

#D1D76B #E0E49B #EFF1CB #F8F9E7 #F8F9E7

Accessibility & contrast

On white

1.16

#EFF1CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#EFF1CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF1CB

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF1CB	#FFFFFF	#000000	##000000
##EFF1CB	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EDC9

Deuteranopia (green-blind)

#F8EFCC

Tritanopia (blue-blind)

#F5ECE6

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff1cb;
/* rgb */ color: rgb(239, 241, 203);
/* oklch */ color: oklch(94.7% 0.050 109.8);

Tailwind

colors: {
  custom: {
    50: '#f4f5db',
    500: '#eff1cb',
    950: '#000000',
  },
}

SCSS

$custom: #eff1cb;
$custom-light: #f4f5db;
$custom-dark: #000000;

JSON

{
  "hex": "#eff1cb",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 203
  },
  "hsl": {
    "h": 63.158,
    "s": 57.576,
    "l": 87.059
  },
  "oklch": {
    "l": 0.94692,
    "c": 0.04972,
    "h": 109.8
  },
  "luminance": 0.85573
}

Semantic roles & 50–950 ramp

primary

#EFF1CB

secondary

#9490D0

accent

#20C529

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171715

muted

#858584

Preview Lab

Preview with #EFF1CB

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

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