#CFF289#CFF289

#CFF289 is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.3% C 0.137 H 124.2°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#CFF289
RGB	rgb(207, 242, 137)
HSL	hsl(80, 80%, 74%)
HSV	hsv(80, 43%, 95%)
CMYK	cmyk(14.5%, 0%, 43.4%, 5.1%)
CIE-LAB	lab(91.04, -27.76, 46.82)
CIE-LCH	lch(91.04, 54.43, 120.66°)
OKLab	oklab(91.31% -0.077 0.1134)
OKLCH	oklch(91.31% 0.137 124.2)
XYZ	xyz(61.9994, 78.5755, 35.5623)
Luminance	0.7858 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF289 #AC89F2

analogous

#F2E189 #CFF289 #9BF289

triadic

#CFF289 #89CFF2 #F289CF

tetradic

#CFF289 #89F2E1 #AC89F2 #F2899B

square

#CFF289 #89F2E1 #AC89F2 #F2899B

split-complementary

#CFF289 #899BF2 #E189F2

monochromatic

#A2E61B #B9EC52 #CFF289 #E5F8C0 #F4FCE3

Accessibility & contrast

On white

1.26

#CFF289 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#CFF289 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF289

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF289	#FFFFFF	#000000	##000000
##CFF289	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE681

Deuteranopia (green-blind)

#F8E58F

Tritanopia (blue-blind)

#D6E9D9

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cff289;
/* rgb */ color: rgb(207, 242, 137);
/* oklch */ color: oklch(91.3% 0.137 124.2);

Tailwind

colors: {
  custom: {
    50: '#dff6ad',
    500: '#cff289',
    950: '#000000',
  },
}

SCSS

$custom: #cff289;
$custom-light: #dff6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#cff289",
  "rgb": {
    "r": 207,
    "g": 242,
    "b": 137
  },
  "hsl": {
    "h": 80,
    "s": 80.153,
    "l": 74.314
  },
  "oklch": {
    "l": 0.91309,
    "c": 0.13705,
    "h": 124.2
  },
  "luminance": 0.78576
}

Semantic roles & 50–950 ramp

primary

#CFF289

secondary

#7B51CE

accent

#09DC50

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CFF289

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

Preview Lab → · Contrast checker → · Palette generator →