#B0B537#B0B537

#B0B537 is a light, vivid yellow. Relative luminance 0.426; OKLCH L 74.6% C 0.145 H 111.7°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#B0B537
RGB	rgb(176, 181, 55)
HSL	hsl(62, 53%, 46%)
HSV	hsv(62, 70%, 71%)
CMYK	cmyk(2.8%, 0%, 69.6%, 29%)
CIE-LAB	lab(71.25, -17.30, 60.27)
CIE-LCH	lch(71.25, 62.70, 106.01°)
OKLab	oklab(74.62% -0.0534 0.1344)
OKLCH	oklch(74.62% 0.145 111.7)
XYZ	xyz(35.1191, 42.5545, 9.9776)
Luminance	0.4255 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B537 #3C37B5

analogous

#B57B37 #B0B537 #71B537

triadic

#B0B537 #37B0B5 #B537B0

tetradic

#B0B537 #37B57B #3C37B5 #B53771

square

#B0B537 #37B57B #3C37B5 #B53771

split-complementary

#B0B537 #3771B5 #7B37B5

monochromatic

#55571A #828629 #B0B537 #C9CD5C #D8DC8B

Accessibility & contrast

On white

2.21

#B0B537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#B0B537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B537

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B537	#FFFFFF	#000000	##000000
##B0B537	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD22

Deuteranopia (green-blind)

#C3B040

Tritanopia (blue-blind)

#BCAA9C

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b0b537;
/* rgb */ color: rgb(176, 181, 55);
/* oklch */ color: oklch(74.6% 0.145 111.7);

Tailwind

colors: {
  custom: {
    50: '#cbcb76',
    500: '#b0b537',
    950: '#000000',
  },
}

SCSS

$custom: #b0b537;
$custom-light: #cbcb76;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b537",
  "rgb": {
    "r": 176,
    "g": 181,
    "b": 55
  },
  "hsl": {
    "h": 62.381,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.74622,
    "c": 0.14458,
    "h": 111.7
  },
  "luminance": 0.42554
}

Semantic roles & 50–950 ramp

primary

#B0B537

secondary

#8582C6

accent

#4BDD51

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B0B537

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

Preview Lab → · Contrast checker → · Palette generator →