#EFFEB3#EFFEB3

#EFFEB3 is a very light, moderate yellow-green. Relative luminance 0.925; OKLCH L 96.8% C 0.097 H 117.4°. Best body text is #000000 at 19.50:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEB3
RGB	rgb(239, 254, 179)
HSL	hsl(72, 97%, 85%)
HSV	hsv(72, 30%, 100%)
CMYK	cmyk(5.9%, 0%, 29.5%, 0.4%)
CIE-LAB	lab(97.02, -16.70, 34.32)
CIE-LCH	lch(97.02, 38.16, 115.95°)
OKLab	oklab(96.84% -0.0446 0.0859)
OKLCH	oklch(96.84% 0.097 117.4)
XYZ	xyz(79.1748, 92.4894, 56.3203)
Luminance	0.9249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEB3 #C2B3FE

analogous

#FEE8B3 #EFFEB3 #CAFEB3

triadic

#EFFEB3 #B3EFFE #FEB3EF

tetradic

#EFFEB3 #B3FEE8 #C2B3FE #FEB3CA

square

#EFFEB3 #B3FEE8 #C2B3FE #FEB3CA

split-complementary

#EFFEB3 #B3CAFE #E8B3FE

monochromatic

#D6FC3A #E2FD77 #EFFEB3 #F9FFE1 #F9FFE1

Accessibility & contrast

On white

1.08

#EFFEB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.50

#EFFEB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEB3

19.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEB3	#FFFFFF	#000000	##000000
##EFFEB3	1.00	1.08	19.50	19.50
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.50	21.00	1.00	1.00
##000000	19.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6AE

Deuteranopia (green-blind)

#FFF7B6

Tritanopia (blue-blind)

#F7F6EA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effeb3;
/* rgb */ color: rgb(239, 254, 179);
/* oklch */ color: oklch(96.8% 0.097 117.4);

Tailwind

colors: {
  custom: {
    50: '#f5feca',
    500: '#effeb3',
    950: '#000000',
  },
}

SCSS

$custom: #effeb3;
$custom-light: #f5feca;
$custom-dark: #000000;

JSON

{
  "hex": "#effeb3",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 179
  },
  "hsl": {
    "h": 72,
    "s": 97.403,
    "l": 84.902
  },
  "oklch": {
    "l": 0.96839,
    "c": 0.09673,
    "h": 117.4
  },
  "luminance": 0.92489
}

Semantic roles & 50–950 ramp

primary

#EFFEB3

secondary

#8871E4

accent

#00E62E

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #EFFEB3

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

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