#EFF76E#EFF76E

#EFF76E is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.4% C 0.159 H 112.1°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#EFF76E
RGB	rgb(239, 247, 110)
HSL	hsl(64, 90%, 70%)
HSV	hsv(64, 55%, 97%)
CMYK	cmyk(3.2%, 0%, 55.5%, 3.1%)
CIE-LAB	lab(94.31, -20.38, 63.66)
CIE-LCH	lch(94.31, 66.84, 107.75°)
OKLab	oklab(94.39% -0.0601 0.1477)
OKLCH	oklch(94.39% 0.159 112.1)
XYZ	xyz(71.6735, 85.9995, 27.5728)
Luminance	0.8600 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF76E #766EF7

analogous

#F7BB6E #EFF76E #AAF76E

triadic

#EFF76E #6EEFF7 #F76EEF

tetradic

#EFF76E #6EF7BB #766EF7 #F76EAA

square

#EFF76E #6EF7BB #766EF7 #F76EAA

split-complementary

#EFF76E #6EAAF7 #BB6EF7

monochromatic

#D2DE0C #E9F434 #EFF76E #F5FAA8 #FCFDE2

Accessibility & contrast

On white

1.15

#EFF76E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#EFF76E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF76E

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF76E	#FFFFFF	#000000	##000000
##EFF76E	1.00	1.15	18.20	18.20
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.20	21.00	1.00	1.00
##000000	18.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED60

Deuteranopia (green-blind)

#FFF076

Tritanopia (blue-blind)

#FDEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff76e;
/* rgb */ color: rgb(239, 247, 110);
/* oklch */ color: oklch(94.4% 0.159 112.1);

Tailwind

colors: {
  custom: {
    50: '#f7f99c',
    500: '#eff76e',
    950: '#000000',
  },
}

SCSS

$custom: #eff76e;
$custom-light: #f7f99c;
$custom-dark: #000000;

JSON

{
  "hex": "#eff76e",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 110
  },
  "hsl": {
    "h": 63.504,
    "s": 89.542,
    "l": 70
  },
  "oklch": {
    "l": 0.94391,
    "c": 0.15946,
    "h": 112.1
  },
  "luminance": 0.85998
}

Semantic roles & 50–950 ramp

primary

#EFF76E

secondary

#4138D1

accent

#00E60D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EFF76E

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

Preview Lab → · Contrast checker → · Palette generator →