#B1DE58#B1DE58

#B1DE58 is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 84.2% C 0.169 H 125.6°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE58
RGB	rgb(177, 222, 88)
HSL	hsl(80, 67%, 61%)
HSV	hsv(80, 60%, 87%)
CMYK	cmyk(20.3%, 0%, 60.4%, 12.9%)
CIE-LAB	lab(83.07, -34.42, 59.38)
CIE-LCH	lch(83.07, 68.64, 120.10°)
OKLab	oklab(84.23% -0.098 0.1371)
OKLCH	oklch(84.23% 0.169 125.6)
XYZ	xyz(46.0143, 62.2937, 18.8303)
Luminance	0.6229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE58 #8558DE

analogous

#DEC858 #B1DE58 #6EDE58

triadic

#B1DE58 #58B1DE #DE58B1

tetradic

#B1DE58 #58DEC8 #8558DE #DE586E

square

#B1DE58 #58DEC8 #8558DE #DE586E

split-complementary

#B1DE58 #586EDE #C858DE

monochromatic

#729D1F #98D029 #B1DE58 #C9E88B #E1F2BE

Accessibility & contrast

On white

1.56

#B1DE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#B1DE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE58

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE58	#FFFFFF	#000000	##000000
##B1DE58	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D149

Deuteranopia (green-blind)

#E3CE61

Tritanopia (blue-blind)

#B8D4C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de58;
/* rgb */ color: rgb(177, 222, 88);
/* oklch */ color: oklch(84.2% 0.169 125.6);

Tailwind

colors: {
  custom: {
    50: '#cbe88c',
    500: '#b1de58',
    950: '#000000',
  },
}

SCSS

$custom: #b1de58;
$custom-light: #cbe88c;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de58",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 88
  },
  "hsl": {
    "h": 80.149,
    "s": 67,
    "l": 60.784
  },
  "oklch": {
    "l": 0.84225,
    "c": 0.16853,
    "h": 125.6
  },
  "luminance": 0.62294
}

Semantic roles & 50–950 ramp

primary

#B1DE58

secondary

#5C3AA0

accent

#17CF54

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DE58

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

Preview Lab → · Contrast checker → · Palette generator →