#EFFEB4#EFFEB4

#EFFEB4 is a very light, moderate yellow-green. Relative luminance 0.925; OKLCH L 96.9% C 0.096 H 117.5°. Best body text is #000000 at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEB4
RGB	rgb(239, 254, 180)
HSL	hsl(72, 97%, 85%)
HSV	hsv(72, 29%, 100%)
CMYK	cmyk(5.9%, 0%, 29.1%, 0.4%)
CIE-LAB	lab(97.04, -16.57, 33.84)
CIE-LCH	lch(97.04, 37.68, 116.09°)
OKLab	oklab(96.86% -0.0442 0.0847)
OKLCH	oklch(96.86% 0.096 117.5)
XYZ	xyz(79.2763, 92.5300, 56.8549)
Luminance	0.9253 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEB4 #C3B4FE

analogous

#FEE8B4 #EFFEB4 #CAFEB4

triadic

#EFFEB4 #B4EFFE #FEB4EF

tetradic

#EFFEB4 #B4FEE8 #C3B4FE #FEB4CA

square

#EFFEB4 #B4FEE8 #C3B4FE #FEB4CA

split-complementary

#EFFEB4 #B4CAFE #E8B4FE

monochromatic

#D5FC3B #E2FD78 #EFFEB4 #F9FFE1 #F9FFE1

Accessibility & contrast

On white

1.08

#EFFEB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.51

#EFFEB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEB4

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEB4	#FFFFFF	#000000	##000000
##EFFEB4	1.00	1.08	19.51	19.51
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.51	21.00	1.00	1.00
##000000	19.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6AF

Deuteranopia (green-blind)

#FFF7B7

Tritanopia (blue-blind)

#F7F6EB

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effeb4;
/* rgb */ color: rgb(239, 254, 180);
/* oklch */ color: oklch(96.9% 0.096 117.5);

Tailwind

colors: {
  custom: {
    50: '#f5fecb',
    500: '#effeb4',
    950: '#000000',
  },
}

SCSS

$custom: #effeb4;
$custom-light: #f5fecb;
$custom-dark: #000000;

JSON

{
  "hex": "#effeb4",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 180
  },
  "hsl": {
    "h": 72.162,
    "s": 97.368,
    "l": 85.098
  },
  "oklch": {
    "l": 0.96858,
    "c": 0.09556,
    "h": 117.5
  },
  "luminance": 0.9253
}

Semantic roles & 50–950 ramp

primary

#EFFEB4

secondary

#8972E4

accent

#00E62F

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #EFFEB4

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

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