#EFF76F#EFF76F

#EFF76F is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.4% C 0.159 H 112.2°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#EFF76F
RGB	rgb(239, 247, 111)
HSL	hsl(64, 89%, 70%)
HSV	hsv(64, 55%, 97%)
CMYK	cmyk(3.2%, 0%, 55.1%, 3.1%)
CIE-LAB	lab(94.32, -20.30, 63.24)
CIE-LCH	lch(94.32, 66.42, 107.80°)
OKLab	oklab(94.4% -0.0598 0.1469)
OKLCH	oklch(94.4% 0.159 112.2)
XYZ	xyz(71.7283, 86.0214, 27.8611)
Luminance	0.8602 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF76F #776FF7

analogous

#F7BB6F #EFF76F #ABF76F

triadic

#EFF76F #6FEFF7 #F76FEF

tetradic

#EFF76F #6FF7BB #776FF7 #F76FAB

square

#EFF76F #6FF7BB #776FF7 #F76FAB

split-complementary

#EFF76F #6FABF7 #BB6FF7

monochromatic

#D3DF0C #E9F435 #EFF76F #F5FAA9 #FCFDE2

Accessibility & contrast

On white

1.15

#EFF76F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#EFF76F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF76F

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF76F	#FFFFFF	#000000	##000000
##EFF76F	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)

#FFED61

Deuteranopia (green-blind)

#FFF077

Tritanopia (blue-blind)

#FDEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff76f;
/* rgb */ color: rgb(239, 247, 111);
/* oklch */ color: oklch(94.4% 0.159 112.2);

Tailwind

colors: {
  custom: {
    50: '#f7f99c',
    500: '#eff76f',
    950: '#000000',
  },
}

SCSS

$custom: #eff76f;
$custom-light: #f7f99c;
$custom-dark: #000000;

JSON

{
  "hex": "#eff76f",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 111
  },
  "hsl": {
    "h": 63.529,
    "s": 89.474,
    "l": 70.196
  },
  "oklch": {
    "l": 0.94402,
    "c": 0.1586,
    "h": 112.2
  },
  "luminance": 0.8602
}

Semantic roles & 50–950 ramp

primary

#EFF76F

secondary

#4239D1

accent

#00E60D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF76F

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

Preview Lab → · Contrast checker → · Palette generator →