#EFF76C#EFF76C

#EFF76C is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.4% C 0.161 H 112.1°. Best body text is #000000 at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#EFF76C
RGB	rgb(239, 247, 108)
HSL	hsl(63, 90%, 70%)
HSV	hsv(63, 56%, 97%)
CMYK	cmyk(3.2%, 0%, 56.3%, 3.1%)
CIE-LAB	lab(94.29, -20.53, 64.50)
CIE-LCH	lch(94.29, 67.69, 107.65°)
OKLab	oklab(94.37% -0.0607 0.1493)
OKLCH	oklch(94.37% 0.161 112.1)
XYZ	xyz(71.5658, 85.9564, 27.0057)
Luminance	0.8596 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF76C #746CF7

analogous

#F7B96C #EFF76C #AAF76C

triadic

#EFF76C #6CEFF7 #F76CEF

tetradic

#EFF76C #6CF7B9 #746CF7 #F76CAA

square

#EFF76C #6CF7B9 #746CF7 #F76CAA

split-complementary

#EFF76C #6CAAF7 #B96CF7

monochromatic

#D1DD0C #E9F432 #EFF76C #F5FAA6 #FCFDE0

Accessibility & contrast

On white

1.15

#EFF76C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.19

#EFF76C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF76C

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF76C	#FFFFFF	#000000	##000000
##EFF76C	1.00	1.15	18.19	18.19
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.19	21.00	1.00	1.00
##000000	18.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED5D

Deuteranopia (green-blind)

#FFF074

Tritanopia (blue-blind)

#FDEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff76c;
/* rgb */ color: rgb(239, 247, 108);
/* oklch */ color: oklch(94.4% 0.161 112.1);

Tailwind

colors: {
  custom: {
    50: '#f7f99b',
    500: '#eff76c',
    950: '#000000',
  },
}

SCSS

$custom: #eff76c;
$custom-light: #f7f99b;
$custom-dark: #000000;

JSON

{
  "hex": "#eff76c",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 108
  },
  "hsl": {
    "h": 63.453,
    "s": 89.677,
    "l": 69.608
  },
  "oklch": {
    "l": 0.9437,
    "c": 0.16115,
    "h": 112.1
  },
  "luminance": 0.85955
}

Semantic roles & 50–950 ramp

primary

#EFF76C

secondary

#3F36D1

accent

#00E60D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF76C

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

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