#B3D151#B3D151

#B3D151 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.4% C 0.157 H 121.2°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#B3D151
RGB	rgb(179, 209, 81)
HSL	hsl(74, 58%, 57%)
HSV	hsv(74, 61%, 82%)
CMYK	cmyk(14.4%, 0%, 61.2%, 18%)
CIE-LAB	lab(79.49, -28.12, 58.46)
CIE-LCH	lch(79.49, 64.87, 115.68°)
OKLab	oklab(81.35% -0.0812 0.1343)
OKLCH	oklch(81.35% 0.157 121.2)
XYZ	xyz(42.8766, 55.7787, 16.2905)
Luminance	0.5578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D151 #6F51D1

analogous

#D1AF51 #B3D151 #73D151

triadic

#B3D151 #51B3D1 #D151B3

tetradic

#B3D151 #51D1AF #6F51D1 #D15173

square

#B3D151 #51D1AF #6F51D1 #D15173

split-complementary

#B3D151 #5173D1 #AF51D1

monochromatic

#6E8523 #96B530 #B3D151 #C8DE81 #DDEBB2

Accessibility & contrast

On white

1.73

#B3D151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#B3D151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D151

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D151	#FFFFFF	#000000	##000000
##B3D151	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC542

Deuteranopia (green-blind)

#D9C55A

Tritanopia (blue-blind)

#BCC7B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b3d151;
/* rgb */ color: rgb(179, 209, 81);
/* oklch */ color: oklch(81.4% 0.157 121.2);

Tailwind

colors: {
  custom: {
    50: '#ccdf87',
    500: '#b3d151',
    950: '#000000',
  },
}

SCSS

$custom: #b3d151;
$custom-light: #ccdf87;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d151",
  "rgb": {
    "r": 179,
    "g": 209,
    "b": 81
  },
  "hsl": {
    "h": 74.063,
    "s": 58.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81351,
    "c": 0.15695,
    "h": 121.2
  },
  "luminance": 0.55779
}

Semantic roles & 50–950 ramp

primary

#B3D151

secondary

#4E3B8B

accent

#46E16B

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B3D151

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

Preview Lab → · Contrast checker → · Palette generator →