#EFF76D#EFF76D

#EFF76D is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.4% C 0.160 H 112.1°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#EFF76D
RGB	rgb(239, 247, 109)
HSL	hsl(63, 90%, 70%)
HSV	hsv(63, 56%, 97%)
CMYK	cmyk(3.2%, 0%, 55.9%, 3.1%)
CIE-LAB	lab(94.30, -20.45, 64.08)
CIE-LCH	lch(94.30, 67.27, 107.70°)
OKLab	oklab(94.38% -0.0604 0.1485)
OKLCH	oklch(94.38% 0.16 112.1)
XYZ	xyz(71.6194, 85.9778, 27.2876)
Luminance	0.8598 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF76D #756DF7

analogous

#F7BA6D #EFF76D #AAF76D

triadic

#EFF76D #6DEFF7 #F76DEF

tetradic

#EFF76D #6DF7BA #756DF7 #F76DAA

square

#EFF76D #6DF7BA #756DF7 #F76DAA

split-complementary

#EFF76D #6DAAF7 #BA6DF7

monochromatic

#D1DD0C #E9F433 #EFF76D #F5FAA7 #FCFDE1

Accessibility & contrast

On white

1.15

#EFF76D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#EFF76D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF76D

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF76D	#FFFFFF	#000000	##000000
##EFF76D	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)

#FFED5E

Deuteranopia (green-blind)

#FFF075

Tritanopia (blue-blind)

#FDEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff76d;
/* rgb */ color: rgb(239, 247, 109);
/* oklch */ color: oklch(94.4% 0.160 112.1);

Tailwind

colors: {
  custom: {
    50: '#f7f99b',
    500: '#eff76d',
    950: '#000000',
  },
}

SCSS

$custom: #eff76d;
$custom-light: #f7f99b;
$custom-dark: #000000;

JSON

{
  "hex": "#eff76d",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 109
  },
  "hsl": {
    "h": 63.478,
    "s": 89.61,
    "l": 69.804
  },
  "oklch": {
    "l": 0.94381,
    "c": 0.16031,
    "h": 112.1
  },
  "luminance": 0.85976
}

Semantic roles & 50–950 ramp

primary

#EFF76D

secondary

#4037D1

accent

#00E60D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EFF76D

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

Preview Lab → · Contrast checker → · Palette generator →