#B1CE3F#B1CE3F

#B1CE3F is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 80.4% C 0.167 H 120.3°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#B1CE3F
RGB	rgb(177, 206, 63)
HSL	hsl(72, 59%, 53%)
HSV	hsv(72, 69%, 81%)
CMYK	cmyk(14.1%, 0%, 69.4%, 19.2%)
CIE-LAB	lab(78.37, -28.68, 64.41)
CIE-LCH	lch(78.37, 70.50, 114.00°)
OKLab	oklab(80.38% -0.0844 0.1443)
OKLCH	oklch(80.38% 0.167 120.3)
XYZ	xyz(41.1007, 53.8487, 12.9303)
Luminance	0.5385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CE3F #5C3FCE

analogous

#CEA43F #B1CE3F #69CE3F

triadic

#B1CE3F #3FB1CE #CE3FB1

tetradic

#B1CE3F #3FCEA4 #5C3FCE #CE3F69

square

#B1CE3F #3FCEA4 #5C3FCE #CE3F69

split-complementary

#B1CE3F #3F69CE #A43FCE

monochromatic

#63751E #8DA62A #B1CE3F #C5DA70 #D9E7A1

Accessibility & contrast

On white

1.78

#B1CE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#B1CE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CE3F

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CE3F	#FFFFFF	#000000	##000000
##B1CE3F	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC228

Deuteranopia (green-blind)

#D7C24B

Tritanopia (blue-blind)

#BBC3B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b1ce3f;
/* rgb */ color: rgb(177, 206, 63);
/* oklch */ color: oklch(80.4% 0.167 120.3);

Tailwind

colors: {
  custom: {
    50: '#ccdd7d',
    500: '#b1ce3f',
    950: '#000000',
  },
}

SCSS

$custom: #b1ce3f;
$custom-light: #ccdd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ce3f",
  "rgb": {
    "r": 177,
    "g": 206,
    "b": 63
  },
  "hsl": {
    "h": 72.168,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.80375,
    "c": 0.16718,
    "h": 120.3
  },
  "luminance": 0.53849
}

Semantic roles & 50–950 ramp

primary

#B1CE3F

secondary

#43347D

accent

#45E365

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1CE3F

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

Preview Lab → · Contrast checker → · Palette generator →