#B1CE38#B1CE38

#B1CE38 is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 80.3% C 0.171 H 120.1°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#B1CE38
RGB	rgb(177, 206, 56)
HSL	hsl(72, 60%, 51%)
HSV	hsv(72, 73%, 81%)
CMYK	cmyk(14.1%, 0%, 72.8%, 19.2%)
CIE-LAB	lab(78.33, -29.06, 66.84)
CIE-LCH	lch(78.33, 72.89, 113.50°)
OKLab	oklab(80.33% -0.086 0.1484)
OKLCH	oklch(80.33% 0.171 120.1)
XYZ	xyz(40.9173, 53.7754, 11.9647)
Luminance	0.5377 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CE38 #5538CE

analogous

#CEA038 #B1CE38 #66CE38

triadic

#B1CE38 #38B1CE #CE38B1

tetradic

#B1CE38 #38CEA0 #5538CE #CE3866

square

#B1CE38 #38CEA0 #5538CE #CE3866

split-complementary

#B1CE38 #3866CE #A038CE

monochromatic

#60701C #8AA128 #B1CE38 #C4DA69 #D7E69A

Accessibility & contrast

On white

1.79

#B1CE38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#B1CE38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CE38

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CE38	#FFFFFF	#000000	##000000
##B1CE38	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21A

Deuteranopia (green-blind)

#D8C245

Tritanopia (blue-blind)

#BBC3B1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b1ce38;
/* rgb */ color: rgb(177, 206, 56);
/* oklch */ color: oklch(80.3% 0.171 120.1);

Tailwind

colors: {
  custom: {
    50: '#ccdd79',
    500: '#b1ce38',
    950: '#000000',
  },
}

SCSS

$custom: #b1ce38;
$custom-light: #ccdd79;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ce38",
  "rgb": {
    "r": 177,
    "g": 206,
    "b": 56
  },
  "hsl": {
    "h": 71.6,
    "s": 60.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.80327,
    "c": 0.17148,
    "h": 120.1
  },
  "luminance": 0.53775
}

Semantic roles & 50–950 ramp

primary

#B1CE38

secondary

#3F3179

accent

#44E463

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1CE38

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

Preview Lab → · Contrast checker → · Palette generator →