#B0BB39#B0BB39

#B0BB39 is a light, vivid yellow. Relative luminance 0.451; OKLCH L 76.0% C 0.150 H 114.2°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#B0BB39
RGB	rgb(176, 187, 57)
HSL	hsl(65, 53%, 48%)
HSV	hsv(65, 70%, 73%)
CMYK	cmyk(5.9%, 0%, 69.5%, 26.7%)
CIE-LAB	lab(72.94, -20.20, 61.19)
CIE-LCH	lch(72.94, 64.43, 108.27°)
OKLab	oklab(75.98% -0.0613 0.1366)
OKLCH	oklch(75.98% 0.15 114.2)
XYZ	xyz(36.4143, 45.0668, 10.6506)
Luminance	0.4507 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0BB39 #4439BB

analogous

#BB8539 #B0BB39 #6FBB39

triadic

#B0BB39 #39B0BB #BB39B0

tetradic

#B0BB39 #39BB85 #4439BB #BB396F

square

#B0BB39 #39BB85 #4439BB #BB396F

split-complementary

#B0BB39 #396FBB #8539BB

monochromatic

#585D1C #848C2B #B0BB39 #C6CF62 #D7DD91

Accessibility & contrast

On white

2.10

#B0BB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#B0BB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0BB39

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0BB39	#FFFFFF	#000000	##000000
##B0BB39	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B224

Deuteranopia (green-blind)

#C8B443

Tritanopia (blue-blind)

#BBB0A1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b0bb39;
/* rgb */ color: rgb(176, 187, 57);
/* oklch */ color: oklch(76.0% 0.150 114.2);

Tailwind

colors: {
  custom: {
    50: '#cbcf78',
    500: '#b0bb39',
    950: '#000000',
  },
}

SCSS

$custom: #b0bb39;
$custom-light: #cbcf78;
$custom-dark: #000000;

JSON

{
  "hex": "#b0bb39",
  "rgb": {
    "r": 176,
    "g": 187,
    "b": 57
  },
  "hsl": {
    "h": 65.077,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.75975,
    "c": 0.14975,
    "h": 114.2
  },
  "luminance": 0.45066
}

Semantic roles & 50–950 ramp

primary

#B0BB39

secondary

#8D87C8

accent

#4BDD57

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141309

muted

#82827B

Preview Lab

Preview with #B0BB39

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

Preview Lab → · Contrast checker → · Palette generator →