#B1DB2E#B1DB2E

#B1DB2E is a very light, vivid yellow-green. Relative luminance 0.602; OKLCH L 83.2% C 0.191 H 123.1°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#B1DB2E
RGB	rgb(177, 219, 46)
HSL	hsl(75, 71%, 52%)
HSV	hsv(75, 79%, 86%)
CMYK	cmyk(19.2%, 0%, 79%, 14.1%)
CIE-LAB	lab(81.95, -35.54, 73.29)
CIE-LCH	lch(81.95, 81.45, 115.87°)
OKLab	oklab(83.23% -0.1045 0.1603)
OKLCH	oklch(83.23% 0.191 123.1)
XYZ	xyz(43.9567, 60.2072, 11.8896)
Luminance	0.6021 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DB2E #582EDB

analogous

#DBAE2E #B1DB2E #5BDB2E

triadic

#B1DB2E #2EB1DB #DB2EB1

tetradic

#B1DB2E #2EDBAE #582EDB #DB2E5B

square

#B1DB2E #2EDBAE #582EDB #DB2E5B

split-complementary

#B1DB2E #2E5BDB #AE2EDB

monochromatic

#617A15 #8BAE1E #B1DB2E #C4E462 #D8ED96

Accessibility & contrast

On white

1.61

#B1DB2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#B1DB2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DB2E

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DB2E	#FFFFFF	#000000	##000000
##B1DB2E	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CD00

Deuteranopia (green-blind)

#E3CC40

Tritanopia (blue-blind)

#BAD0BC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b1db2e;
/* rgb */ color: rgb(177, 219, 46);
/* oklch */ color: oklch(83.2% 0.191 123.1);

Tailwind

colors: {
  custom: {
    50: '#cde676',
    500: '#b1db2e',
    950: '#000000',
  },
}

SCSS

$custom: #b1db2e;
$custom-light: #cde676;
$custom-dark: #000000;

JSON

{
  "hex": "#b1db2e",
  "rgb": {
    "r": 177,
    "g": 219,
    "b": 46
  },
  "hsl": {
    "h": 74.566,
    "s": 70.612,
    "l": 51.961
  },
  "oklch": {
    "l": 0.83234,
    "c": 0.19139,
    "h": 123.1
  },
  "luminance": 0.60207
}

Semantic roles & 50–950 ramp

primary

#B1DB2E

secondary

#412C81

accent

#3AED66

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#14160A

muted

#83847D

Preview Lab

Preview with #B1DB2E

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

Preview Lab → · Contrast checker → · Palette generator →