#CFF57E#CFF57E

#CFF57E is a very light, vivid yellow-green. Relative luminance 0.801; OKLCH L 91.8% C 0.152 H 124.0°. Best body text is #000000 at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#CFF57E
RGB	rgb(207, 245, 126)
HSL	hsl(79, 86%, 73%)
HSV	hsv(79, 49%, 96%)
CMYK	cmyk(15.5%, 0%, 48.6%, 3.9%)
CIE-LAB	lab(91.72, -30.32, 52.87)
CIE-LCH	lch(91.72, 60.95, 119.84°)
OKLab	oklab(91.81% -0.085 0.1262)
OKLCH	oklch(91.81% 0.152 124)
XYZ	xyz(62.1505, 80.0762, 31.9166)
Luminance	0.8008 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF57E #A47EF5

analogous

#F5E07E #CFF57E #93F57E

triadic

#CFF57E #7ECFF5 #F57ECF

tetradic

#CFF57E #7EF5E0 #A47EF5 #F57E93

square

#CFF57E #7EF5E0 #A47EF5 #F57E93

split-complementary

#CFF57E #7E93F5 #E07EF5

monochromatic

#A3E712 #BAF145 #CFF57E #E4F9B7 #F4FDE3

Accessibility & contrast

On white

1.23

#CFF57E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.02

#CFF57E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF57E

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF57E	#FFFFFF	#000000	##000000
##CFF57E	1.00	1.23	17.02	17.02
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.02	21.00	1.00	1.00
##000000	17.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE874

Deuteranopia (green-blind)

#FBE785

Tritanopia (blue-blind)

#D7EBDA

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cff57e;
/* rgb */ color: rgb(207, 245, 126);
/* oklch */ color: oklch(91.8% 0.152 124.0);

Tailwind

colors: {
  custom: {
    50: '#dff8a6',
    500: '#cff57e',
    950: '#000000',
  },
}

SCSS

$custom: #cff57e;
$custom-light: #dff8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#cff57e",
  "rgb": {
    "r": 207,
    "g": 245,
    "b": 126
  },
  "hsl": {
    "h": 79.16,
    "s": 85.612,
    "l": 72.745
  },
  "oklch": {
    "l": 0.9181,
    "c": 0.15211,
    "h": 124
  },
  "luminance": 0.80077
}

Semantic roles & 50–950 ramp

primary

#CFF57E

secondary

#7346D1

accent

#03E24B

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CFF57E

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

Preview Lab → · Contrast checker → · Palette generator →