#EFFBF0#EFFBF0

#EFFBF0 is a very light, near-neutral green. Relative luminance 0.936; OKLCH L 97.6% C 0.019 H 147.9°. Best body text is #000000 at 19.73:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBF0
RGB	rgb(239, 251, 240)
HSL	hsl(125, 60%, 96%)
HSV	hsv(125, 5%, 98%)
CMYK	cmyk(4.8%, 0%, 4.4%, 1.6%)
CIE-LAB	lab(97.49, -5.89, 3.90)
CIE-LCH	lch(97.49, 7.07, 146.49°)
OKLab	oklab(97.61% -0.0163 0.0102)
OKLCH	oklch(97.61% 0.019 147.9)
XYZ	xyz(85.8191, 93.6359, 95.9735)
Luminance	0.9364 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBF0 #FBEFFA

analogous

#F4FBEF #EFFBF0 #EFFBF6

triadic

#EFFBF0 #F0EFFB #FBF0EF

tetradic

#EFFBF0 #EFF4FB #FBEFFA #FBF6EF

square

#EFFBF0 #EFF4FB #FBEFFA #FBF6EF

split-complementary

#EFFBF0 #F6EFFB #FBEFF4

monochromatic

#8DE394 #BEEFC2 #E7F9E8 #E7F9E8 #E7F9E8

Accessibility & contrast

On white

1.06

#EFFBF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.73

#EFFBF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBF0

19.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBF0	#FFFFFF	#000000	##000000
##EFFBF0	1.00	1.06	19.73	19.73
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.73	21.00	1.00	1.00
##000000	19.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBF9EF

Deuteranopia (green-blind)

#F9F7F0

Tritanopia (blue-blind)

#EEFAF8

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effbf0;
/* rgb */ color: rgb(239, 251, 240);
/* oklch */ color: oklch(97.6% 0.019 147.9);

Tailwind

colors: {
  custom: {
    50: '#f4fcf4',
    500: '#effbf0',
    950: '#000000',
  },
}

SCSS

$custom: #effbf0;
$custom-light: #f4fcf4;
$custom-dark: #000000;

JSON

{
  "hex": "#effbf0",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 240
  },
  "hsl": {
    "h": 125,
    "s": 60,
    "l": 96.078
  },
  "oklch": {
    "l": 0.97614,
    "c": 0.01921,
    "h": 147.9
  },
  "luminance": 0.93636
}

Semantic roles & 50–950 ramp

primary

#EFFBF0

secondary

#DFB0DB

accent

#1EBAC8

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFFBF0

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

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