#B0C239#B0C239

#B0C239 is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.5% C 0.158 H 116.7°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#B0C239
RGB	rgb(176, 194, 57)
HSL	hsl(68, 55%, 49%)
HSV	hsv(68, 71%, 76%)
CMYK	cmyk(9.3%, 0%, 70.6%, 23.9%)
CIE-LAB	lab(74.89, -23.65, 63.12)
CIE-LCH	lch(74.89, 67.41, 110.54°)
OKLab	oklab(77.55% -0.0709 0.1407)
OKLCH	oklch(77.55% 0.158 116.7)
XYZ	xyz(37.9357, 48.1096, 11.1577)
Luminance	0.4811 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C239 #4B39C2

analogous

#C29039 #B0C239 #6CC239

triadic

#B0C239 #39B0C2 #C239B0

tetradic

#B0C239 #39C290 #4B39C2 #C2396C

square

#B0C239 #39C290 #4B39C2 #C2396C

split-complementary

#B0C239 #396CC2 #9039C2

monochromatic

#5A631D #85932B #B0C239 #C4D266 #D6E095

Accessibility & contrast

On white

1.98

#B0C239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#B0C239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C239

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C239	#FFFFFF	#000000	##000000
##B0C239	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB821

Deuteranopia (green-blind)

#CEB944

Tritanopia (blue-blind)

#BBB7A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b0c239;
/* rgb */ color: rgb(176, 194, 57);
/* oklch */ color: oklch(77.5% 0.158 116.7);

Tailwind

colors: {
  custom: {
    50: '#cbd478',
    500: '#b0c239',
    950: '#000000',
  },
}

SCSS

$custom: #b0c239;
$custom-light: #cbd478;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c239",
  "rgb": {
    "r": 176,
    "g": 194,
    "b": 57
  },
  "hsl": {
    "h": 67.883,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.77546,
    "c": 0.15756,
    "h": 116.7
  },
  "luminance": 0.48109
}

Semantic roles & 50–950 ramp

primary

#B0C239

secondary

#948BCB

accent

#4ADE5D

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141409

muted

#82827B

Preview Lab

Preview with #B0C239

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

Preview Lab → · Contrast checker → · Palette generator →