#B1E15D#B1E15D

#B1E15D is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 85.0% C 0.168 H 126.5°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#B1E15D
RGB	rgb(177, 225, 93)
HSL	hsl(82, 69%, 62%)
HSV	hsv(82, 59%, 88%)
CMYK	cmyk(21.3%, 0%, 58.7%, 11.8%)
CIE-LAB	lab(83.96, -35.38, 58.23)
CIE-LCH	lch(83.96, 68.13, 121.28°)
OKLab	oklab(84.96% -0.1002 0.1352)
OKLCH	oklch(84.96% 0.168 126.5)
XYZ	xyz(47.0325, 63.9872, 20.2267)
Luminance	0.6399 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E15D #8D5DE1

analogous

#E1CF5D #B1E15D #6FE15D

triadic

#B1E15D #5DB1E1 #E15DB1

tetradic

#B1E15D #5DE1CF #8D5DE1 #E15D6F

square

#B1E15D #5DE1CF #8D5DE1 #E15D6F

split-complementary

#B1E15D #5D6FE1 #CF5DE1

monochromatic

#74A51F #98D729 #B1E15D #CAEB91 #E3F4C4

Accessibility & contrast

On white

1.52

#B1E15D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#B1E15D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E15D

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E15D	#FFFFFF	#000000	##000000
##B1E15D	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD34F

Deuteranopia (green-blind)

#E5D166

Tritanopia (blue-blind)

#B7D7C5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b1e15d;
/* rgb */ color: rgb(177, 225, 93);
/* oklch */ color: oklch(85.0% 0.168 126.5);

Tailwind

colors: {
  custom: {
    50: '#cbea8f',
    500: '#b1e15d',
    950: '#000000',
  },
}

SCSS

$custom: #b1e15d;
$custom-light: #cbea8f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e15d",
  "rgb": {
    "r": 177,
    "g": 225,
    "b": 93
  },
  "hsl": {
    "h": 81.818,
    "s": 68.75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.84959,
    "c": 0.1683,
    "h": 126.5
  },
  "luminance": 0.63988
}

Semantic roles & 50–950 ramp

primary

#B1E15D

secondary

#623BA8

accent

#15D159

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B1E15D

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

Preview Lab → · Contrast checker → · Palette generator →