#B4E751#B4E751

#B4E751 is a very light, vivid yellow-green. Relative luminance 0.674; OKLCH L 86.4% C 0.184 H 126.1°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#B4E751
RGB	rgb(180, 231, 81)
HSL	hsl(80, 76%, 61%)
HSV	hsv(80, 65%, 91%)
CMYK	cmyk(22.1%, 0%, 64.9%, 9.4%)
CIE-LAB	lab(85.73, -37.89, 65.17)
CIE-LCH	lch(85.73, 75.39, 120.17°)
OKLab	oklab(86.41% -0.1084 0.1485)
OKLCH	oklch(86.41% 0.184 126.1)
XYZ	xyz(48.8837, 67.4485, 18.2264)
Luminance	0.6745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E751 #8451E7

analogous

#E7CF51 #B4E751 #69E751

triadic

#B4E751 #51B4E7 #E751B4

tetradic

#B4E751 #51E7CF #8451E7 #E75169

square

#B4E751 #51E7CF #8451E7 #E75169

split-complementary

#B4E751 #5169E7 #CF51E7

monochromatic

#76A717 #9CDC1E #B4E751 #CBEE87 #E2F6BD

Accessibility & contrast

On white

1.45

#B4E751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#B4E751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E751

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E751	#FFFFFF	#000000	##000000
##B4E751	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D83D

Deuteranopia (green-blind)

#ECD65D

Tritanopia (blue-blind)

#BBDDC8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e751;
/* rgb */ color: rgb(180, 231, 81);
/* oklch */ color: oklch(86.4% 0.184 126.1);

Tailwind

colors: {
  custom: {
    50: '#ceee89',
    500: '#b4e751',
    950: '#000000',
  },
}

SCSS

$custom: #b4e751;
$custom-light: #ceee89;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e751",
  "rgb": {
    "r": 180,
    "g": 231,
    "b": 81
  },
  "hsl": {
    "h": 80.4,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.86406,
    "c": 0.1838,
    "h": 126.1
  },
  "luminance": 0.67449
}

Semantic roles & 50–950 ramp

primary

#B4E751

secondary

#5B34A8

accent

#0ED852

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B4E751

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

Preview Lab → · Contrast checker → · Palette generator →