#B3C239#B3C239

#B3C239 is a light, vivid yellow. Relative luminance 0.485; OKLCH L 77.8% C 0.157 H 115.6°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#B3C239
RGB	rgb(179, 194, 57)
HSL	hsl(67, 55%, 49%)
HSV	hsv(67, 71%, 76%)
CMYK	cmyk(7.7%, 0%, 70.6%, 23.9%)
CIE-LAB	lab(75.12, -22.40, 63.42)
CIE-LCH	lch(75.12, 67.26, 109.46°)
OKLab	oklab(77.78% -0.0676 0.1412)
OKLCH	oklch(77.78% 0.157 115.6)
XYZ	xyz(38.6217, 48.4633, 11.1899)
Luminance	0.4846 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C239 #4839C2

analogous

#C28D39 #B3C239 #6FC239

triadic

#B3C239 #39B3C2 #C239B3

tetradic

#B3C239 #39C28D #4839C2 #C2396F

square

#B3C239 #39C28D #4839C2 #C2396F

split-complementary

#B3C239 #396FC2 #8D39C2

monochromatic

#5C631D #87932B #B3C239 #C6D266 #D8E095

Accessibility & contrast

On white

1.96

#B3C239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#B3C239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C239

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C239	#FFFFFF	#000000	##000000
##B3C239	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B821

Deuteranopia (green-blind)

#CEBA44

Tritanopia (blue-blind)

#BEB7A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b3c239;
/* rgb */ color: rgb(179, 194, 57);
/* oklch */ color: oklch(77.8% 0.157 115.6);

Tailwind

colors: {
  custom: {
    50: '#cdd478',
    500: '#b3c239',
    950: '#000000',
  },
}

SCSS

$custom: #b3c239;
$custom-light: #cdd478;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c239",
  "rgb": {
    "r": 179,
    "g": 194,
    "b": 57
  },
  "hsl": {
    "h": 66.569,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7778,
    "c": 0.15658,
    "h": 115.6
  },
  "luminance": 0.48463
}

Semantic roles & 50–950 ramp

primary

#B3C239

secondary

#928BCB

accent

#4ADE5A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141409

muted

#83827B

Preview Lab

Preview with #B3C239

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

Preview Lab → · Contrast checker → · Palette generator →