#CFE851#CFE851

#CFE851 is a very light, vivid yellow. Relative luminance 0.716; OKLCH L 88.5% C 0.174 H 118.2°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#CFE851
RGB	rgb(207, 232, 81)
HSL	hsl(70, 77%, 61%)
HSV	hsv(70, 65%, 91%)
CMYK	cmyk(10.8%, 0%, 65.1%, 9%)
CIE-LAB	lab(87.76, -27.90, 67.84)
CIE-LCH	lch(87.76, 73.35, 112.35°)
OKLab	oklab(88.49% -0.0822 0.1535)
OKLCH	oklch(88.49% 0.174 118.2)
XYZ	xyz(56.0750, 71.5732, 18.6439)
Luminance	0.7157 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE851 #6A51E8

analogous

#E8B651 #CFE851 #84E851

triadic

#CFE851 #51CFE8 #E851CF

tetradic

#CFE851 #51E8B6 #6A51E8 #E85184

square

#CFE851 #51E8B6 #6A51E8 #E85184

split-complementary

#CFE851 #5184E8 #B651E8

monochromatic

#90A816 #BEDE1D #CFE851 #DEEF87 #EDF6BD

Accessibility & contrast

On white

1.37

#CFE851 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#CFE851 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE851

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE851	#FFFFFF	#000000	##000000
##CFE851	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC3C

Deuteranopia (green-blind)

#F4DD5C

Tritanopia (blue-blind)

#DBDCC9

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #cfe851;
/* rgb */ color: rgb(207, 232, 81);
/* oklch */ color: oklch(88.5% 0.174 118.2);

Tailwind

colors: {
  custom: {
    50: '#e1ef89',
    500: '#cfe851',
    950: '#000000',
  },
}

SCSS

$custom: #cfe851;
$custom-light: #e1ef89;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe851",
  "rgb": {
    "r": 207,
    "g": 232,
    "b": 81
  },
  "hsl": {
    "h": 69.934,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.88493,
    "c": 0.17417,
    "h": 118.2
  },
  "luminance": 0.71573
}

Semantic roles & 50–950 ramp

primary

#CFE851

secondary

#4733AA

accent

#0DD92E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160C

muted

#84857F

Preview Lab

Preview with #CFE851

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

Preview Lab → · Contrast checker → · Palette generator →