#B5CE51#B5CE51

#B5CE51 is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.8% C 0.152 H 119.5°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#B5CE51
RGB	rgb(181, 206, 81)
HSL	hsl(72, 56%, 56%)
HSV	hsv(72, 61%, 81%)
CMYK	cmyk(12.1%, 0%, 60.7%, 19.2%)
CIE-LAB	lab(78.79, -25.88, 57.73)
CIE-LCH	lch(78.79, 63.27, 114.15°)
OKLab	oklab(80.82% -0.0751 0.1327)
OKLCH	oklch(80.82% 0.153 119.5)
XYZ	xyz(42.6132, 54.5607, 16.0693)
Luminance	0.5456 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5CE51 #6A51CE

analogous

#CEA951 #B5CE51 #77CE51

triadic

#B5CE51 #51B5CE #CE51B5

tetradic

#B5CE51 #51CEA9 #6A51CE #CE5177

square

#B5CE51 #51CEA9 #6A51CE #CE5177

split-complementary

#B5CE51 #5177CE #A951CE

monochromatic

#6E8024 #97B032 #B5CE51 #C9DB81 #DEE9B1

Accessibility & contrast

On white

1.76

#B5CE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#B5CE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5CE51

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5CE51	#FFFFFF	#000000	##000000
##B5CE51	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC342

Deuteranopia (green-blind)

#D7C359

Tritanopia (blue-blind)

#BFC4B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b5ce51;
/* rgb */ color: rgb(181, 206, 81);
/* oklch */ color: oklch(80.8% 0.152 119.5);

Tailwind

colors: {
  custom: {
    50: '#cedd87',
    500: '#b5ce51',
    950: '#000000',
  },
}

SCSS

$custom: #b5ce51;
$custom-light: #cedd87;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ce51",
  "rgb": {
    "r": 181,
    "g": 206,
    "b": 81
  },
  "hsl": {
    "h": 72,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80822,
    "c": 0.1525,
    "h": 119.5
  },
  "luminance": 0.5456
}

Semantic roles & 50–950 ramp

primary

#B5CE51

secondary

#4B3B88

accent

#48DF67

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B5CE51

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

Preview Lab → · Contrast checker → · Palette generator →