#B0B131#B0B131

#B0B131 is a light, vivid yellow. Relative luminance 0.409; OKLCH L 73.7% C 0.144 H 109.9°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#B0B131
RGB	rgb(176, 177, 49)
HSL	hsl(60, 57%, 44%)
HSV	hsv(60, 72%, 69%)
CMYK	cmyk(0.6%, 0%, 72.3%, 30.6%)
CIE-LAB	lab(70.10, -15.57, 61.34)
CIE-LCH	lch(70.10, 63.28, 104.24°)
OKLab	oklab(73.69% -0.0491 0.1356)
OKLCH	oklch(73.69% 0.144 109.9)
XYZ	xyz(34.1822, 40.8971, 8.9985)
Luminance	0.4090 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B131 #3231B1

analogous

#B17231 #B0B131 #70B131

triadic

#B0B131 #31B0B1 #B131B0

tetradic

#B0B131 #31B172 #3231B1 #B13170

square

#B0B131 #31B172 #3231B1 #B13170

split-complementary

#B0B131 #3170B1 #7231B1

monochromatic

#515116 #808124 #B0B131 #CECF51 #DBDC80

Accessibility & contrast

On white

2.29

#B0B131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#B0B131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B131

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B131	#FFFFFF	#000000	##000000
##B0B131	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA919

Deuteranopia (green-blind)

#C1AD3B

Tritanopia (blue-blind)

#BCA698

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b0b131;
/* rgb */ color: rgb(176, 177, 49);
/* oklch */ color: oklch(73.7% 0.144 109.9);

Tailwind

colors: {
  custom: {
    50: '#cbc872',
    500: '#b0b131',
    950: '#000000',
  },
}

SCSS

$custom: #b0b131;
$custom-light: #cbc872;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b131",
  "rgb": {
    "r": 176,
    "g": 177,
    "b": 49
  },
  "hsl": {
    "h": 60.469,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.73693,
    "c": 0.1442,
    "h": 109.9
  },
  "luminance": 0.40896
}

Semantic roles & 50–950 ramp

primary

#B0B131

secondary

#7979C5

accent

#48E049

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #B0B131

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

Preview Lab → · Contrast checker → · Palette generator →