#EFFEB6#EFFEB6

#EFFEB6 is a very light, moderate yellow-green. Relative luminance 0.926; OKLCH L 96.9% C 0.093 H 117.7°. Best body text is #000000 at 19.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEB6
RGB	rgb(239, 254, 182)
HSL	hsl(73, 97%, 85%)
HSV	hsv(73, 28%, 100%)
CMYK	cmyk(5.9%, 0%, 28.3%, 0.4%)
CIE-LAB	lab(97.07, -16.31, 32.88)
CIE-LCH	lch(97.07, 36.70, 116.38°)
OKLab	oklab(96.9% -0.0434 0.0825)
OKLCH	oklch(96.9% 0.093 117.7)
XYZ	xyz(79.4815, 92.6121, 57.9356)
Luminance	0.9261 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEB6 #C5B6FE

analogous

#FEE9B6 #EFFEB6 #CBFEB6

triadic

#EFFEB6 #B6EFFE #FEB6EF

tetradic

#EFFEB6 #B6FEE9 #C5B6FE #FEB6CB

square

#EFFEB6 #B6FEE9 #C5B6FE #FEB6CB

split-complementary

#EFFEB6 #B6CBFE #E9B6FE

monochromatic

#D5FC3D #E2FD7A #EFFEB6 #F8FFE1 #F8FFE1

Accessibility & contrast

On white

1.08

#EFFEB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.52

#EFFEB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEB6

19.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEB6	#FFFFFF	#000000	##000000
##EFFEB6	1.00	1.08	19.52	19.52
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.52	21.00	1.00	1.00
##000000	19.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6B1

Deuteranopia (green-blind)

#FFF7B9

Tritanopia (blue-blind)

#F6F6EB

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effeb6;
/* rgb */ color: rgb(239, 254, 182);
/* oklch */ color: oklch(96.9% 0.093 117.7);

Tailwind

colors: {
  custom: {
    50: '#f5fecc',
    500: '#effeb6',
    950: '#000000',
  },
}

SCSS

$custom: #effeb6;
$custom-light: #f5fecc;
$custom-dark: #000000;

JSON

{
  "hex": "#effeb6",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 182
  },
  "hsl": {
    "h": 72.5,
    "s": 97.297,
    "l": 85.49
  },
  "oklch": {
    "l": 0.96895,
    "c": 0.09321,
    "h": 117.7
  },
  "luminance": 0.92612
}

Semantic roles & 50–950 ramp

primary

#EFFEB6

secondary

#8B74E5

accent

#00E630

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #EFFEB6

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

Preview Lab → · Contrast checker → · Palette generator →