#B1CC58#B1CC58

#B1CC58 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 80.2% C 0.146 H 120.8°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#B1CC58
RGB	rgb(177, 204, 88)
HSL	hsl(74, 53%, 57%)
HSV	hsv(74, 57%, 80%)
CMYK	cmyk(13.2%, 0%, 56.9%, 20%)
CIE-LAB	lab(78.02, -25.96, 53.73)
CIE-LCH	lch(78.02, 59.67, 115.79°)
OKLab	oklab(80.15% -0.0744 0.1251)
OKLCH	oklch(80.15% 0.146 120.8)
XYZ	xyz(41.4862, 53.2375, 17.3209)
Luminance	0.5324 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CC58 #7358CC

analogous

#CCAD58 #B1CC58 #77CC58

triadic

#B1CC58 #58B1CC #CC58B1

tetradic

#B1CC58 #58CCAD #7358CC #CC5877

square

#B1CC58 #58CCAD #7358CC #CC5877

split-complementary

#B1CC58 #5877CC #AD58CC

monochromatic

#6D8228 #94B136 #B1CC58 #C7DA87 #DDE9B6

Accessibility & contrast

On white

1.80

#B1CC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#B1CC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CC58

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CC58	#FFFFFF	#000000	##000000
##B1CC58	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14C

Deuteranopia (green-blind)

#D4C15F

Tritanopia (blue-blind)

#BAC2B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b1cc58;
/* rgb */ color: rgb(177, 204, 88);
/* oklch */ color: oklch(80.2% 0.146 120.8);

Tailwind

colors: {
  custom: {
    50: '#cbdb8b',
    500: '#b1cc58',
    950: '#000000',
  },
}

SCSS

$custom: #b1cc58;
$custom-light: #cbdb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cc58",
  "rgb": {
    "r": 177,
    "g": 204,
    "b": 88
  },
  "hsl": {
    "h": 73.966,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80152,
    "c": 0.14554,
    "h": 120.8
  },
  "luminance": 0.53237
}

Semantic roles & 50–950 ramp

primary

#B1CC58

secondary

#503F89

accent

#4BDD6D

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1CC58

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

Preview Lab → · Contrast checker → · Palette generator →