#B1A628#B1A628

#B1A628 is a light, vivid yellow. Relative luminance 0.368; OKLCH L 71.3% C 0.139 H 104.2°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#B1A628
RGB	rgb(177, 166, 40)
HSL	hsl(55, 63%, 43%)
HSV	hsv(55, 77%, 69%)
CMYK	cmyk(0%, 6.2%, 77.4%, 30.6%)
CIE-LAB	lab(67.11, -9.84, 61.63)
CIE-LCH	lch(67.11, 62.41, 99.07°)
OKLab	oklab(71.31% -0.034 0.1345)
OKLCH	oklch(71.31% 0.139 104.2)
XYZ	xyz(32.1521, 36.7741, 7.4116)
Luminance	0.3677 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A628 #2833B1

analogous

#B16128 #B1A628 #78B128

triadic

#B1A628 #28B1A6 #A628B1

tetradic

#B1A628 #28B161 #2833B1 #B12878

square

#B1A628 #28B161 #2833B1 #B12878

split-complementary

#B1A628 #2878B1 #6128B1

monochromatic

#4D4811 #7F771D #B1A628 #D4C942 #E0D774

Accessibility & contrast

On white

2.51

#B1A628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#B1A628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A628

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A628	#FFFFFF	#000000	##000000
##B1A628	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A007

Deuteranopia (green-blind)

#B9A632

Tritanopia (blue-blind)

#BF9A8E

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #b1a628;
/* rgb */ color: rgb(177, 166, 40);
/* oklch */ color: oklch(71.3% 0.139 104.2);

Tailwind

colors: {
  custom: {
    50: '#ccc06d',
    500: '#b1a628',
    950: '#000000',
  },
}

SCSS

$custom: #b1a628;
$custom-light: #ccc06d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a628",
  "rgb": {
    "r": 177,
    "g": 166,
    "b": 40
  },
  "hsl": {
    "h": 55.182,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.71308,
    "c": 0.13869,
    "h": 104.2
  },
  "luminance": 0.36773
}

Semantic roles & 50–950 ramp

primary

#B1A628

secondary

#6E75C7

accent

#4FE642

background

#FDFBF6

surface

#FAF7EC

border

#D3D0C7

text

#141208

muted

#83817B

Preview Lab

Preview with #B1A628

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

Preview Lab → · Contrast checker → · Palette generator →