#CFE257#CFE257

#CFE257 is a very light, vivid yellow. Relative luminance 0.683; OKLCH L 87.2% C 0.163 H 116.5°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#CFE257
RGB	rgb(207, 226, 87)
HSL	hsl(68, 71%, 61%)
HSV	hsv(68, 62%, 89%)
CMYK	cmyk(8.4%, 0%, 61.5%, 11.4%)
CIE-LAB	lab(86.18, -24.66, 63.77)
CIE-LCH	lch(86.18, 68.37, 111.14°)
OKLab	oklab(87.24% -0.0726 0.1458)
OKLCH	oklch(87.24% 0.163 116.5)
XYZ	xyz(54.6499, 68.3469, 19.3283)
Luminance	0.6835 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE257 #6A57E2

analogous

#E2AF57 #CFE257 #8AE257

triadic

#CFE257 #57CFE2 #E257CF

tetradic

#CFE257 #57E2AF #6A57E2 #E2578A

square

#CFE257 #57E2AF #6A57E2 #E2578A

split-complementary

#CFE257 #578AE2 #AF57E2

monochromatic

#90A31C #BED725 #CFE257 #DEEB8B #EDF4BF

Accessibility & contrast

On white

1.43

#CFE257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#CFE257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE257

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE257	#FFFFFF	#000000	##000000
##CFE257	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D746

Deuteranopia (green-blind)

#EFD960

Tritanopia (blue-blind)

#DBD6C5

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #cfe257;
/* rgb */ color: rgb(207, 226, 87);
/* oklch */ color: oklch(87.2% 0.163 116.5);

Tailwind

colors: {
  custom: {
    50: '#e0eb8c',
    500: '#cfe257',
    950: '#000000',
  },
}

SCSS

$custom: #cfe257;
$custom-light: #e0eb8c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe257",
  "rgb": {
    "r": 207,
    "g": 226,
    "b": 87
  },
  "hsl": {
    "h": 68.201,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.87236,
    "c": 0.16285,
    "h": 116.5
  },
  "luminance": 0.68346
}

Semantic roles & 50–950 ramp

primary

#CFE257

secondary

#4738A5

accent

#13D32D

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CFE257

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

Preview Lab → · Contrast checker → · Palette generator →