#B1DE53#B1DE53

#B1DE53 is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 84.2% C 0.172 H 125.2°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE53
RGB	rgb(177, 222, 83)
HSL	hsl(79, 68%, 60%)
HSV	hsv(79, 63%, 87%)
CMYK	cmyk(20.3%, 0%, 62.6%, 12.9%)
CIE-LAB	lab(83.03, -34.81, 61.43)
CIE-LCH	lch(83.03, 70.60, 119.54°)
OKLab	oklab(84.18% -0.0995 0.1409)
OKLCH	oklch(84.18% 0.172 125.2)
XYZ	xyz(45.8143, 62.2137, 17.7767)
Luminance	0.6221 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE53 #8053DE

analogous

#DEC553 #B1DE53 #6CDE53

triadic

#B1DE53 #53B1DE #DE53B1

tetradic

#B1DE53 #53DEC5 #8053DE #DE536C

square

#B1DE53 #53DEC5 #8053DE #DE536C

split-complementary

#B1DE53 #536CDE #C553DE

monochromatic

#71991D #97CD27 #B1DE53 #C8E886 #E0F2BA

Accessibility & contrast

On white

1.56

#B1DE53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#B1DE53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE53

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE53	#FFFFFF	#000000	##000000
##B1DE53	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D042

Deuteranopia (green-blind)

#E3CE5D

Tritanopia (blue-blind)

#B8D4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de53;
/* rgb */ color: rgb(177, 222, 83);
/* oklch */ color: oklch(84.2% 0.172 125.2);

Tailwind

colors: {
  custom: {
    50: '#cbe889',
    500: '#b1de53',
    950: '#000000',
  },
}

SCSS

$custom: #b1de53;
$custom-light: #cbe889;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de53",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 83
  },
  "hsl": {
    "h": 79.424,
    "s": 67.805,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84177,
    "c": 0.17246,
    "h": 125.2
  },
  "luminance": 0.62214
}

Semantic roles & 50–950 ramp

primary

#B1DE53

secondary

#59389D

accent

#3DEB75

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DE53

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

Preview Lab → · Contrast checker → · Palette generator →