#EFFEBC#EFFEBC

#EFFEBC is a very light, moderate yellow-green. Relative luminance 0.929; OKLCH L 97.0% C 0.086 H 118.4°. Best body text is #000000 at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEBC
RGB	rgb(239, 254, 188)
HSL	hsl(74, 97%, 87%)
HSV	hsv(74, 26%, 100%)
CMYK	cmyk(5.9%, 0%, 26%, 0.4%)
CIE-LAB	lab(97.17, -15.50, 30.01)
CIE-LCH	lch(97.17, 33.78, 117.32°)
OKLab	oklab(97.01% -0.041 0.0757)
OKLCH	oklch(97.01% 0.086 118.4)
XYZ	xyz(80.1149, 92.8655, 61.2715)
Luminance	0.9286 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEBC #CBBCFE

analogous

#FEECBC #EFFEBC #CEFEBC

triadic

#EFFEBC #BCEFFE #FEBCEF

tetradic

#EFFEBC #BCFEEC #CBBCFE #FEBCCE

square

#EFFEBC #BCFEEC #CBBCFE #FEBCCE

split-complementary

#EFFEBC #BCCEFE #ECBCFE

monochromatic

#D2FC43 #E1FD80 #EFFEBC #F8FFE1 #F8FFE1

Accessibility & contrast

On white

1.07

#EFFEBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.57

#EFFEBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEBC

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEBC	#FFFFFF	#000000	##000000
##EFFEBC	1.00	1.07	19.57	19.57
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.57	21.00	1.00	1.00
##000000	19.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7B8

Deuteranopia (green-blind)

#FFF7BF

Tritanopia (blue-blind)

#F6F7EC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effebc;
/* rgb */ color: rgb(239, 254, 188);
/* oklch */ color: oklch(97.0% 0.086 118.4);

Tailwind

colors: {
  custom: {
    50: '#f4fed0',
    500: '#effebc',
    950: '#000000',
  },
}

SCSS

$custom: #effebc;
$custom-light: #f4fed0;
$custom-dark: #000000;

JSON

{
  "hex": "#effebc",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 188
  },
  "hsl": {
    "h": 73.636,
    "s": 97.059,
    "l": 86.667
  },
  "oklch": {
    "l": 0.97011,
    "c": 0.08609,
    "h": 118.4
  },
  "luminance": 0.92865
}

Semantic roles & 50–950 ramp

primary

#EFFEBC

secondary

#9179E5

accent

#00E634

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFEBC

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

Preview Lab → · Contrast checker → · Palette generator →