#CEFE6B#CEFE6B

#CEFE6B is a very light, vivid yellow-green. Relative luminance 0.851; OKLCH L 93.5% C 0.181 H 125.0°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#CEFE6B
RGB	rgb(206, 254, 107)
HSL	hsl(80, 99%, 71%)
HSV	hsv(80, 58%, 100%)
CMYK	cmyk(18.9%, 0%, 57.9%, 0.4%)
CIE-LAB	lab(93.91, -36.54, 63.89)
CIE-LCH	lch(93.91, 73.60, 119.77°)
OKLab	oklab(93.5% -0.1039 0.1484)
OKLCH	oklch(93.5% 0.181 125)
XYZ	xyz(63.5494, 85.0664, 26.9785)
Luminance	0.8507 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEFE6B #9B6BFE

analogous

#FEE56B #CEFE6B #84FE6B

triadic

#CEFE6B #6BCEFE #FE6BCE

tetradic

#CEFE6B #6BFEE5 #9B6BFE #FE6B84

square

#CEFE6B #6BFEE5 #9B6BFE #FE6B84

split-complementary

#CEFE6B #6B84FE #E56BFE

monochromatic

#A0ED02 #BAFE2E #CEFE6B #E2FEA8 #F5FFE1

Accessibility & contrast

On white

1.17

#CEFE6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.01

#CEFE6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFE6B

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEFE6B	#FFFFFF	#000000	##000000
##CEFE6B	1.00	1.17	18.01	18.01
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.01	21.00	1.00	1.00
##000000	18.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF5B

Deuteranopia (green-blind)

#FFED75

Tritanopia (blue-blind)

#D6F3DE

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #cefe6b;
/* rgb */ color: rgb(206, 254, 107);
/* oklch */ color: oklch(93.5% 0.181 125.0);

Tailwind

colors: {
  custom: {
    50: '#e0ff9a',
    500: '#cefe6b',
    950: '#000000',
  },
}

SCSS

$custom: #cefe6b;
$custom-light: #e0ff9a;
$custom-dark: #000000;

JSON

{
  "hex": "#cefe6b",
  "rgb": {
    "r": 206,
    "g": 254,
    "b": 107
  },
  "hsl": {
    "h": 79.592,
    "s": 98.658,
    "l": 70.784
  },
  "oklch": {
    "l": 0.93496,
    "c": 0.18111,
    "h": 125
  },
  "luminance": 0.85067
}

Semantic roles & 50–950 ramp

primary

#CEFE6B

secondary

#6A33DA

accent

#00E64B

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16180E

muted

#84867F

Preview Lab

Preview with #CEFE6B

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

Preview Lab → · Contrast checker → · Palette generator →