#B4E951#B4E951

#B4E951 is a very light, vivid yellow-green. Relative luminance 0.686; OKLCH L 86.9% C 0.186 H 126.5°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#B4E951
RGB	rgb(180, 233, 81)
HSL	hsl(81, 78%, 62%)
HSV	hsv(81, 65%, 91%)
CMYK	cmyk(22.7%, 0%, 65.2%, 8.6%)
CIE-LAB	lab(86.29, -38.78, 65.77)
CIE-LCH	lch(86.29, 76.35, 120.53°)
OKLab	oklab(86.86% -0.1108 0.1497)
OKLCH	oklch(86.86% 0.186 126.5)
XYZ	xyz(49.4466, 68.5744, 18.4141)
Luminance	0.6857 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E951 #8651E9

analogous

#E9D251 #B4E951 #68E951

triadic

#B4E951 #51B4E9 #E951B4

tetradic

#B4E951 #51E9D2 #8651E9 #E95168

square

#B4E951 #51E9D2 #8651E9 #E95168

split-complementary

#B4E951 #5168E9 #D251E9

monochromatic

#76AA16 #9CE01C #B4E951 #CBF087 #E3F7BE

Accessibility & contrast

On white

1.43

#B4E951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#B4E951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E951

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E951	#FFFFFF	#000000	##000000
##B4E951	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA3C

Deuteranopia (green-blind)

#EDD75D

Tritanopia (blue-blind)

#BBDFCA

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b4e951;
/* rgb */ color: rgb(180, 233, 81);
/* oklch */ color: oklch(86.9% 0.186 126.5);

Tailwind

colors: {
  custom: {
    50: '#cef089',
    500: '#b4e951',
    950: '#000000',
  },
}

SCSS

$custom: #b4e951;
$custom-light: #cef089;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e951",
  "rgb": {
    "r": 180,
    "g": 233,
    "b": 81
  },
  "hsl": {
    "h": 80.921,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.86861,
    "c": 0.18626,
    "h": 126.5
  },
  "luminance": 0.68575
}

Semantic roles & 50–950 ramp

primary

#B4E951

secondary

#5D33AB

accent

#0CDA54

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B4E951

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

Preview Lab → · Contrast checker → · Palette generator →