#EFFB76#EFFB76

#EFFB76 is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.3% C 0.157 H 113.7°. Best body text is #000000 at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#EFFB76
RGB	rgb(239, 251, 118)
HSL	hsl(65, 94%, 72%)
HSV	hsv(65, 53%, 98%)
CMYK	cmyk(4.8%, 0%, 53%, 1.6%)
CIE-LAB	lab(95.44, -21.67, 61.44)
CIE-LCH	lch(95.44, 65.15, 109.43°)
OKLab	oklab(95.31% -0.063 0.1438)
OKLCH	oklch(95.31% 0.157 113.7)
XYZ	xyz(73.3652, 88.6543, 30.3832)
Luminance	0.8865 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFB76 #8276FB

analogous

#FBC576 #EFFB76 #ACFB76

triadic

#EFFB76 #76EFFB #FB76EF

tetradic

#EFFB76 #76FBC5 #8276FB #FB76AC

square

#EFFB76 #76FBC5 #8276FB #FB76AC

split-complementary

#EFFB76 #76ACFB #C576FB

monochromatic

#DBF007 #E8F93B #EFFB76 #F6FDB1 #FCFEE1

Accessibility & contrast

On white

1.12

#EFFB76 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.73

#EFFB76 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFB76

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFB76	#FFFFFF	#000000	##000000
##EFFB76	1.00	1.12	18.73	18.73
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.73	21.00	1.00	1.00
##000000	18.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF069

Deuteranopia (green-blind)

#FFF37D

Tritanopia (blue-blind)

#FCEEDD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #effb76;
/* rgb */ color: rgb(239, 251, 118);
/* oklch */ color: oklch(95.3% 0.157 113.7);

Tailwind

colors: {
  custom: {
    50: '#f7fca1',
    500: '#effb76',
    950: '#000000',
  },
}

SCSS

$custom: #effb76;
$custom-light: #f7fca1;
$custom-dark: #000000;

JSON

{
  "hex": "#effb76",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 118
  },
  "hsl": {
    "h": 65.414,
    "s": 94.326,
    "l": 72.353
  },
  "oklch": {
    "l": 0.95314,
    "c": 0.15694,
    "h": 113.7
  },
  "luminance": 0.88653
}

Semantic roles & 50–950 ramp

primary

#EFFB76

secondary

#4C3ED7

accent

#00E615

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFB76

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

Preview Lab → · Contrast checker → · Palette generator →