#B0B033#B0B033

#B0B033 is a light, vivid yellow. Relative luminance 0.405; OKLCH L 73.5% C 0.142 H 109.4°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#B0B033
RGB	rgb(176, 176, 51)
HSL	hsl(60, 55%, 45%)
HSV	hsv(60, 71%, 69%)
CMYK	cmyk(0%, 0%, 71%, 31%)
CIE-LAB	lab(69.84, -14.96, 60.36)
CIE-LCH	lch(69.84, 62.19, 103.92°)
OKLab	oklab(73.49% -0.0472 0.1339)
OKLCH	oklch(73.49% 0.142 109.4)
XYZ	xyz(34.0286, 40.5208, 9.1601)
Luminance	0.4052 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B033 #3333B0

analogous

#B07233 #B0B033 #72B033

triadic

#B0B033 #33B0B0 #B033B0

tetradic

#B0B033 #33B072 #3333B0 #B03372

square

#B0B033 #33B072 #3333B0 #B03372

split-complementary

#B0B033 #3372B0 #7233B0

monochromatic

#515118 #818125 #B0B033 #CDCD53 #DBDB82

Accessibility & contrast

On white

2.31

#B0B033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#B0B033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B033

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B033	#FFFFFF	#000000	##000000
##B0B033	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA91D

Deuteranopia (green-blind)

#C0AC3C

Tritanopia (blue-blind)

#BCA598

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b0b033;
/* rgb */ color: rgb(176, 176, 51);
/* oklch */ color: oklch(73.5% 0.142 109.4);

Tailwind

colors: {
  custom: {
    50: '#cbc773',
    500: '#b0b033',
    950: '#000000',
  },
}

SCSS

$custom: #b0b033;
$custom-light: #cbc773;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b033",
  "rgb": {
    "r": 176,
    "g": 176,
    "b": 51
  },
  "hsl": {
    "h": 60,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.73485,
    "c": 0.14196,
    "h": 109.4
  },
  "luminance": 0.4052
}

Semantic roles & 50–950 ramp

primary

#B0B033

secondary

#7B7BC4

accent

#49DE49

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B0B033

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

Preview Lab → · Contrast checker → · Palette generator →