#B1E04D#B1E04D

#B1E04D is a very light, vivid yellow-green. Relative luminance 0.632; OKLCH L 84.6% C 0.179 H 125.3°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#B1E04D
RGB	rgb(177, 224, 77)
HSL	hsl(79, 70%, 59%)
HSV	hsv(79, 66%, 88%)
CMYK	cmyk(21%, 0%, 65.6%, 12.2%)
CIE-LAB	lab(83.54, -36.15, 64.38)
CIE-LCH	lch(83.54, 73.84, 119.31°)
OKLab	oklab(84.58% -0.1037 0.1463)
OKLCH	oklch(84.58% 0.179 125.3)
XYZ	xyz(46.1269, 63.1937, 16.7872)
Luminance	0.6319 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E04D #7C4DE0

analogous

#E0C64D #B1E04D #68E04D

triadic

#B1E04D #4DB1E0 #E04DB1

tetradic

#B1E04D #4DE0C6 #7C4DE0 #E04D68

square

#B1E04D #4DE0C6 #7C4DE0 #E04D68

split-complementary

#B1E04D #4D68E0 #C64DE0

monochromatic

#70981A #96CC24 #B1E04D #C8E981 #DFF2B5

Accessibility & contrast

On white

1.54

#B1E04D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#B1E04D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E04D

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E04D	#FFFFFF	#000000	##000000
##B1E04D	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD239

Deuteranopia (green-blind)

#E5D058

Tritanopia (blue-blind)

#B8D6C2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1e04d;
/* rgb */ color: rgb(177, 224, 77);
/* oklch */ color: oklch(84.6% 0.179 125.3);

Tailwind

colors: {
  custom: {
    50: '#cce986',
    500: '#b1e04d',
    950: '#000000',
  },
}

SCSS

$custom: #b1e04d;
$custom-light: #cce986;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e04d",
  "rgb": {
    "r": 177,
    "g": 224,
    "b": 77
  },
  "hsl": {
    "h": 79.184,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.8458,
    "c": 0.17936,
    "h": 125.3
  },
  "luminance": 0.63194
}

Semantic roles & 50–950 ramp

primary

#B1E04D

secondary

#56359C

accent

#3BED74

background

#FEFEFC

surface

#FBFDF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1E04D

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

Preview Lab → · Contrast checker → · Palette generator →