#EFFEB0#EFFEB0

#EFFEB0 is a very light, moderate yellow-green. Relative luminance 0.924; OKLCH L 96.8% C 0.100 H 117.2°. Best body text is #000000 at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEB0
RGB	rgb(239, 254, 176)
HSL	hsl(72, 98%, 84%)
HSV	hsv(72, 31%, 100%)
CMYK	cmyk(5.9%, 0%, 30.7%, 0.4%)
CIE-LAB	lab(96.97, -17.08, 35.75)
CIE-LCH	lch(96.97, 39.62, 115.54°)
OKLab	oklab(96.78% -0.0458 0.0892)
OKLCH	oklch(96.78% 0.1 117.2)
XYZ	xyz(78.8747, 92.3694, 54.7398)
Luminance	0.9237 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEB0 #BFB0FE

analogous

#FEE6B0 #EFFEB0 #C8FEB0

triadic

#EFFEB0 #B0EFFE #FEB0EF

tetradic

#EFFEB0 #B0FEE6 #BFB0FE #FEB0C8

square

#EFFEB0 #B0FEE6 #BFB0FE #FEB0C8

split-complementary

#EFFEB0 #B0C8FE #E6B0FE

monochromatic

#D7FC37 #E3FD74 #EFFEB0 #F9FFE1 #F9FFE1

Accessibility & contrast

On white

1.08

#EFFEB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.47

#EFFEB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEB0

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEB0	#FFFFFF	#000000	##000000
##EFFEB0	1.00	1.08	19.47	19.47
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.47	21.00	1.00	1.00
##000000	19.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6AB

Deuteranopia (green-blind)

#FFF7B3

Tritanopia (blue-blind)

#F7F6EA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effeb0;
/* rgb */ color: rgb(239, 254, 176);
/* oklch */ color: oklch(96.8% 0.100 117.2);

Tailwind

colors: {
  custom: {
    50: '#f5fec8',
    500: '#effeb0',
    950: '#000000',
  },
}

SCSS

$custom: #effeb0;
$custom-light: #f5fec8;
$custom-dark: #000000;

JSON

{
  "hex": "#effeb0",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 176
  },
  "hsl": {
    "h": 71.538,
    "s": 97.5,
    "l": 84.314
  },
  "oklch": {
    "l": 0.96784,
    "c": 0.10023,
    "h": 117.2
  },
  "luminance": 0.92369
}

Semantic roles & 50–950 ramp

primary

#EFFEB0

secondary

#856EE4

accent

#00E62C

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #EFFEB0

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

Preview Lab → · Contrast checker → · Palette generator →