#CEF57D#CEF57D

#CEF57D is a very light, vivid yellow-green. Relative luminance 0.799; OKLCH L 91.7% C 0.153 H 124.2°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#CEF57D
RGB	rgb(206, 245, 125)
HSL	hsl(80, 86%, 73%)
HSV	hsv(80, 49%, 96%)
CMYK	cmyk(15.9%, 0%, 49%, 3.9%)
CIE-LAB	lab(91.64, -30.80, 53.22)
CIE-LCH	lch(91.64, 61.49, 120.05°)
OKLab	oklab(91.73% -0.0863 0.1269)
OKLCH	oklch(91.73% 0.153 124.2)
XYZ	xyz(61.8077, 79.9069, 31.5654)
Luminance	0.7991 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF57D #A47DF5

analogous

#F5E07D #CEF57D #92F57D

triadic

#CEF57D #7DCEF5 #F57DCE

tetradic

#CEF57D #7DF5E0 #A47DF5 #F57D92

square

#CEF57D #7DF5E0 #A47DF5 #F57D92

split-complementary

#CEF57D #7D92F5 #E07DF5

monochromatic

#A1E612 #B9F144 #CEF57D #E3F9B6 #F4FDE3

Accessibility & contrast

On white

1.24

#CEF57D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.98

#CEF57D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF57D

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF57D	#FFFFFF	#000000	##000000
##CEF57D	1.00	1.24	16.98	16.98
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.98	21.00	1.00	1.00
##000000	16.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE872

Deuteranopia (green-blind)

#FBE784

Tritanopia (blue-blind)

#D5EBD9

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef57d;
/* rgb */ color: rgb(206, 245, 125);
/* oklch */ color: oklch(91.7% 0.153 124.2);

Tailwind

colors: {
  custom: {
    50: '#dff8a5',
    500: '#cef57d',
    950: '#000000',
  },
}

SCSS

$custom: #cef57d;
$custom-light: #dff8a5;
$custom-dark: #000000;

JSON

{
  "hex": "#cef57d",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 125
  },
  "hsl": {
    "h": 79.5,
    "s": 85.714,
    "l": 72.549
  },
  "oklch": {
    "l": 0.91728,
    "c": 0.15347,
    "h": 124.2
  },
  "luminance": 0.79907
}

Semantic roles & 50–950 ramp

primary

#CEF57D

secondary

#7346D1

accent

#03E24C

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF57D

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

Preview Lab → · Contrast checker → · Palette generator →