#B1D150#B1D150

#B1D150 is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 81.2% C 0.159 H 121.8°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#B1D150
RGB	rgb(177, 209, 80)
HSL	hsl(75, 58%, 57%)
HSV	hsv(75, 62%, 82%)
CMYK	cmyk(15.3%, 0%, 61.7%, 18%)
CIE-LAB	lab(79.34, -28.98, 58.69)
CIE-LCH	lch(79.34, 65.45, 116.28°)
OKLab	oklab(81.2% -0.0836 0.1347)
OKLCH	oklch(81.2% 0.159 121.8)
XYZ	xyz(42.3803, 55.5272, 16.0730)
Luminance	0.5553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D150 #7050D1

analogous

#D1B150 #B1D150 #71D150

triadic

#B1D150 #50B1D1 #D150B1

tetradic

#B1D150 #50D1B1 #7050D1 #D15071

square

#B1D150 #50D1B1 #7050D1 #D15071

split-complementary

#B1D150 #5071D1 #B150D1

monochromatic

#6C8423 #93B42F #B1D150 #C7DE80 #DCEAB1

Accessibility & contrast

On white

1.73

#B1D150 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#B1D150 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D150

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D150	#FFFFFF	#000000	##000000
##B1D150	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC540

Deuteranopia (green-blind)

#D9C559

Tritanopia (blue-blind)

#BAC7B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b1d150;
/* rgb */ color: rgb(177, 209, 80);
/* oklch */ color: oklch(81.2% 0.159 121.8);

Tailwind

colors: {
  custom: {
    50: '#cbdf86',
    500: '#b1d150',
    950: '#000000',
  },
}

SCSS

$custom: #b1d150;
$custom-light: #cbdf86;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d150",
  "rgb": {
    "r": 177,
    "g": 209,
    "b": 80
  },
  "hsl": {
    "h": 74.884,
    "s": 58.371,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81198,
    "c": 0.15852,
    "h": 121.8
  },
  "luminance": 0.55527
}

Semantic roles & 50–950 ramp

primary

#B1D150

secondary

#4E3A8B

accent

#46E26D

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1D150

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

Preview Lab → · Contrast checker → · Palette generator →