#EFFBCF#EFFBCF

#EFFBCF is a very light, muted yellow-green. Relative luminance 0.918; OKLCH L 96.8% C 0.059 H 119.9°. Best body text is #000000 at 19.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBCF
RGB	rgb(239, 251, 207)
HSL	hsl(76, 85%, 90%)
HSV	hsv(76, 18%, 98%)
CMYK	cmyk(4.8%, 0%, 17.5%, 1.6%)
CIE-LAB	lab(96.76, -11.29, 19.80)
CIE-LCH	lch(96.76, 22.79, 119.71°)
OKLab	oklab(96.8% -0.0292 0.0509)
OKLCH	oklch(96.8% 0.059 119.9)
XYZ	xyz(81.3549, 91.8502, 72.4623)
Luminance	0.9185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBCF #DBCFFB

analogous

#FBF1CF #EFFBCF #D9FBCF

triadic

#EFFBCF #CFEFFB #FBCFEF

tetradic

#EFFBCF #CFFBF1 #DBCFFB #FBCFD9

square

#EFFBCF #CFFBF1 #DBCFFB #FBCFD9

split-complementary

#EFFBCF #CFD9FB #F1CFFB

monochromatic

#C9F25E #DCF697 #EFFBCF #F6FDE3 #F6FDE3

Accessibility & contrast

On white

1.08

#EFFBCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.37

#EFFBCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBCF

19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBCF	#FFFFFF	#000000	##000000
##EFFBCF	1.00	1.08	19.37	19.37
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.37	21.00	1.00	1.00
##000000	19.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6CC

Deuteranopia (green-blind)

#FFF6D1

Tritanopia (blue-blind)

#F3F6EF

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effbcf;
/* rgb */ color: rgb(239, 251, 207);
/* oklch */ color: oklch(96.8% 0.059 119.9);

Tailwind

colors: {
  custom: {
    50: '#f4fcdd',
    500: '#effbcf',
    950: '#000000',
  },
}

SCSS

$custom: #effbcf;
$custom-light: #f4fcdd;
$custom-dark: #000000;

JSON

{
  "hex": "#effbcf",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 207
  },
  "hsl": {
    "h": 76.364,
    "s": 84.615,
    "l": 89.804
  },
  "oklch": {
    "l": 0.968,
    "c": 0.05866,
    "h": 119.9
  },
  "luminance": 0.9185
}

Semantic roles & 50–950 ramp

primary

#EFFBCF

secondary

#A48DE2

accent

#04E141

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFBCF

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

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