#B1D154#B1D154

#B1D154 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.2% C 0.155 H 122.0°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#B1D154
RGB	rgb(177, 209, 84)
HSL	hsl(75, 58%, 57%)
HSV	hsv(75, 60%, 82%)
CMYK	cmyk(15.3%, 0%, 59.8%, 18%)
CIE-LAB	lab(79.38, -28.67, 57.02)
CIE-LCH	lch(79.38, 63.82, 116.70°)
OKLab	oklab(81.24% -0.0824 0.1316)
OKLCH	oklch(81.24% 0.155 122)
XYZ	xyz(42.5326, 55.5881, 16.8747)
Luminance	0.5559 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D154 #7454D1

analogous

#D1B354 #B1D154 #72D154

triadic

#B1D154 #54B1D1 #D154B1

tetradic

#B1D154 #54D1B3 #7454D1 #D15472

square

#B1D154 #54D1B3 #7454D1 #D15472

split-complementary

#B1D154 #5472D1 #B354D1

monochromatic

#6D8624 #94B731 #B1D154 #C7DE84 #DDEBB4

Accessibility & contrast

On white

1.73

#B1D154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#B1D154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D154

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D154	#FFFFFF	#000000	##000000
##B1D154	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC546

Deuteranopia (green-blind)

#D8C55C

Tritanopia (blue-blind)

#B9C7B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b1d154;
/* rgb */ color: rgb(177, 209, 84);
/* oklch */ color: oklch(81.2% 0.155 122.0);

Tailwind

colors: {
  custom: {
    50: '#cbdf89',
    500: '#b1d154',
    950: '#000000',
  },
}

SCSS

$custom: #b1d154;
$custom-light: #cbdf89;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d154",
  "rgb": {
    "r": 177,
    "g": 209,
    "b": 84
  },
  "hsl": {
    "h": 75.36,
    "s": 57.604,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81237,
    "c": 0.15528,
    "h": 122
  },
  "luminance": 0.55588
}

Semantic roles & 50–950 ramp

primary

#B1D154

secondary

#513C8D

accent

#47E16E

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1D154

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

Preview Lab → · Contrast checker → · Palette generator →