#B0B628#B0B628

#B0B628 is a light, vivid yellow. Relative luminance 0.428; OKLCH L 74.8% C 0.154 H 112.1°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#B0B628
RGB	rgb(176, 182, 40)
HSL	hsl(63, 64%, 44%)
HSV	hsv(63, 78%, 71%)
CMYK	cmyk(3.3%, 0%, 78%, 28.6%)
CIE-LAB	lab(71.45, -18.48, 65.52)
CIE-LCH	lch(71.45, 68.08, 105.75°)
OKLab	oklab(74.75% -0.058 0.1428)
OKLCH	oklch(74.75% 0.154 112.1)
XYZ	xyz(35.0166, 42.8401, 8.4314)
Luminance	0.4284 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B628 #2E28B6

analogous

#B67528 #B0B628 #69B628

triadic

#B0B628 #28B0B6 #B628B0

tetradic

#B0B628 #28B675 #2E28B6 #B62869

square

#B0B628 #28B675 #2E28B6 #B62869

split-complementary

#B0B628 #2869B6 #7528B6

monochromatic

#4F5212 #7F841D #B0B628 #D0D645 #DDE177

Accessibility & contrast

On white

2.19

#B0B628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#B0B628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B628

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B628	#FFFFFF	#000000	##000000
##B0B628	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#C5B135

Tritanopia (blue-blind)

#BCAA9C

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #b0b628;
/* rgb */ color: rgb(176, 182, 40);
/* oklch */ color: oklch(74.8% 0.154 112.1);

Tailwind

colors: {
  custom: {
    50: '#cbcb6f',
    500: '#b0b628',
    950: '#000000',
  },
}

SCSS

$custom: #b0b628;
$custom-light: #cbcb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b628",
  "rgb": {
    "r": 176,
    "g": 182,
    "b": 40
  },
  "hsl": {
    "h": 62.535,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.74752,
    "c": 0.15417,
    "h": 112.1
  },
  "luminance": 0.42839
}

Semantic roles & 50–950 ramp

primary

#B0B628

secondary

#7571C9

accent

#41E748

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B0B628

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

Preview Lab → · Contrast checker → · Palette generator →