#B1A730#B1A730

#B1A730 is a light, vivid yellow. Relative luminance 0.372; OKLCH L 71.6% C 0.135 H 104.5°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#B1A730
RGB	rgb(177, 167, 48)
HSL	hsl(55, 57%, 44%)
HSV	hsv(55, 73%, 69%)
CMYK	cmyk(0%, 5.6%, 72.9%, 30.6%)
CIE-LAB	lab(67.43, -10.01, 59.16)
CIE-LCH	lch(67.43, 60.00, 99.61°)
OKLab	oklab(71.58% -0.0337 0.1307)
OKLCH	oklch(71.58% 0.135 104.5)
XYZ	xyz(32.4851, 37.1992, 8.2648)
Luminance	0.3720 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A730 #303AB1

analogous

#B16730 #B1A730 #7BB130

triadic

#B1A730 #30B1A7 #A730B1

tetradic

#B1A730 #30B167 #303AB1 #B1307B

square

#B1A730 #30B167 #303AB1 #B1307B

split-complementary

#B1A730 #307BB1 #6730B1

monochromatic

#514C16 #817A23 #B1A730 #CFC54F #DCD57F

Accessibility & contrast

On white

2.49

#B1A730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#B1A730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A730

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A730	#FFFFFF	#000000	##000000
##B1A730	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A11B

Deuteranopia (green-blind)

#B9A738

Tritanopia (blue-blind)

#BE9B90

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #b1a730;
/* rgb */ color: rgb(177, 167, 48);
/* oklch */ color: oklch(71.6% 0.135 104.5);

Tailwind

colors: {
  custom: {
    50: '#ccc071',
    500: '#b1a730',
    950: '#000000',
  },
}

SCSS

$custom: #b1a730;
$custom-light: #ccc071;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a730",
  "rgb": {
    "r": 177,
    "g": 167,
    "b": 48
  },
  "hsl": {
    "h": 55.349,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.71576,
    "c": 0.13501,
    "h": 104.5
  },
  "luminance": 0.37198
}

Semantic roles & 50–950 ramp

primary

#B1A730

secondary

#787EC5

accent

#53E147

background

#FDFBF7

surface

#FAF7ED

border

#D3D0C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B1A730

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

Preview Lab → · Contrast checker → · Palette generator →