#B0B028#B0B028

#B0B028 is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.4% C 0.148 H 109.6°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#B0B028
RGB	rgb(176, 176, 40)
HSL	hsl(60, 63%, 42%)
HSV	hsv(60, 77%, 69%)
CMYK	cmyk(0%, 0%, 77.3%, 31%)
CIE-LAB	lab(69.78, -15.45, 64.02)
CIE-LCH	lch(69.78, 65.86, 103.56°)
OKLab	oklab(73.42% -0.0496 0.1396)
OKLCH	oklch(73.42% 0.148 109.6)
XYZ	xyz(33.8141, 40.4350, 8.0306)
Luminance	0.4043 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B028 #2828B0

analogous

#B06C28 #B0B028 #6CB028

triadic

#B0B028 #28B0B0 #B028B0

tetradic

#B0B028 #28B06C #2828B0 #B0286C

square

#B0B028 #28B06C #2828B0 #B0286C

split-complementary

#B0B028 #286CB0 #6C28B0

monochromatic

#4C4C11 #7E7E1D #B0B028 #D4D441 #DFDF73

Accessibility & contrast

On white

2.31

#B0B028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#B0B028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B028

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B028	#FFFFFF	#000000	##000000
##B0B028	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA800

Deuteranopia (green-blind)

#C0AC34

Tritanopia (blue-blind)

#BDA497

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #b0b028;
/* rgb */ color: rgb(176, 176, 40);
/* oklch */ color: oklch(73.4% 0.148 109.6);

Tailwind

colors: {
  custom: {
    50: '#cbc76e',
    500: '#b0b028',
    950: '#000000',
  },
}

SCSS

$custom: #b0b028;
$custom-light: #cbc76e;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b028",
  "rgb": {
    "r": 176,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 60,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.73417,
    "c": 0.14817,
    "h": 109.6
  },
  "luminance": 0.40434
}

Semantic roles & 50–950 ramp

primary

#B0B028

secondary

#6D6DC6

accent

#42E642

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B0B028

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

Preview Lab → · Contrast checker → · Palette generator →