#EFFAB9#EFFAB9

#EFFAB9 is a very light, moderate yellow-green. Relative luminance 0.902; OKLCH L 96.1% C 0.084 H 115.8°. Best body text is #000000 at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAB9
RGB	rgb(239, 250, 185)
HSL	hsl(70, 87%, 85%)
HSV	hsv(70, 26%, 98%)
CMYK	cmyk(4.4%, 0%, 26%, 2%)
CIE-LAB	lab(96.09, -13.95, 30.05)
CIE-LCH	lch(96.09, 33.13, 114.91°)
OKLab	oklab(96.13% -0.0366 0.0758)
OKLCH	oklch(96.13% 0.084 115.8)
XYZ	xyz(78.5387, 90.2252, 59.1673)
Luminance	0.9022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAB9 #C4B9FA

analogous

#FAE4B9 #EFFAB9 #CEFAB9

triadic

#EFFAB9 #B9EFFA #FAB9EF

tetradic

#EFFAB9 #B9FAE4 #C4B9FA #FAB9CE

square

#EFFAB9 #B9FAE4 #C4B9FA #FAB9CE

split-complementary

#EFFAB9 #B9CEFA #E4B9FA

monochromatic

#D5F247 #E2F680 #EFFAB9 #F8FDE2 #F8FDE2

Accessibility & contrast

On white

1.10

#EFFAB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.04

#EFFAB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAB9

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAB9	#FFFFFF	#000000	##000000
##EFFAB9	1.00	1.10	19.04	19.04
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.04	21.00	1.00	1.00
##000000	19.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF3B5

Deuteranopia (green-blind)

#FFF4BC

Tritanopia (blue-blind)

#F6F3E9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effab9;
/* rgb */ color: rgb(239, 250, 185);
/* oklch */ color: oklch(96.1% 0.084 115.8);

Tailwind

colors: {
  custom: {
    50: '#f4fcce',
    500: '#effab9',
    950: '#000000',
  },
}

SCSS

$custom: #effab9;
$custom-light: #f4fcce;
$custom-dark: #000000;

JSON

{
  "hex": "#effab9",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 185
  },
  "hsl": {
    "h": 70.154,
    "s": 86.667,
    "l": 85.294
  },
  "oklch": {
    "l": 0.96133,
    "c": 0.08417,
    "h": 115.8
  },
  "luminance": 0.90225
}

Semantic roles & 50–950 ramp

primary

#EFFAB9

secondary

#8A79DE

accent

#02E328

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171713

muted

#858583

Preview Lab

Preview with #EFFAB9

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

Preview Lab → · Contrast checker → · Palette generator →