#EFFEB9#EFFEB9

#EFFEB9 is a very light, moderate yellow-green. Relative luminance 0.927; OKLCH L 97.0% C 0.090 H 118.1°. Best body text is #000000 at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEB9
RGB	rgb(239, 254, 185)
HSL	hsl(73, 97%, 86%)
HSV	hsv(73, 27%, 100%)
CMYK	cmyk(5.9%, 0%, 27.2%, 0.4%)
CIE-LAB	lab(97.12, -15.91, 31.45)
CIE-LCH	lch(97.12, 35.24, 116.84°)
OKLab	oklab(96.95% -0.0422 0.0791)
OKLCH	oklch(96.95% 0.09 118.1)
XYZ	xyz(79.7948, 92.7375, 59.5860)
Luminance	0.9274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEB9 #C8B9FE

analogous

#FEEAB9 #EFFEB9 #CCFEB9

triadic

#EFFEB9 #B9EFFE #FEB9EF

tetradic

#EFFEB9 #B9FEEA #C8B9FE #FEB9CC

square

#EFFEB9 #B9FEEA #C8B9FE #FEB9CC

split-complementary

#EFFEB9 #B9CCFE #EAB9FE

monochromatic

#D3FC40 #E1FD7D #EFFEB9 #F8FFE1 #F8FFE1

Accessibility & contrast

On white

1.07

#EFFEB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.55

#EFFEB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEB9

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEB9	#FFFFFF	#000000	##000000
##EFFEB9	1.00	1.07	19.55	19.55
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.55	21.00	1.00	1.00
##000000	19.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7B5

Deuteranopia (green-blind)

#FFF7BC

Tritanopia (blue-blind)

#F6F7EC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effeb9;
/* rgb */ color: rgb(239, 254, 185);
/* oklch */ color: oklch(97.0% 0.090 118.1);

Tailwind

colors: {
  custom: {
    50: '#f5fece',
    500: '#effeb9',
    950: '#000000',
  },
}

SCSS

$custom: #effeb9;
$custom-light: #f5fece;
$custom-dark: #000000;

JSON

{
  "hex": "#effeb9",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 185
  },
  "hsl": {
    "h": 73.043,
    "s": 97.183,
    "l": 86.078
  },
  "oklch": {
    "l": 0.96953,
    "c": 0.08966,
    "h": 118.1
  },
  "luminance": 0.92737
}

Semantic roles & 50–950 ramp

primary

#EFFEB9

secondary

#8E76E5

accent

#00E632

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171713

muted

#858583

Preview Lab

Preview with #EFFEB9

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

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