#B1A630#B1A630

#B1A630 is a light, vivid yellow. Relative luminance 0.368; OKLCH L 71.4% C 0.134 H 103.9°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#B1A630
RGB	rgb(177, 166, 48)
HSL	hsl(55, 57%, 44%)
HSV	hsv(55, 73%, 69%)
CMYK	cmyk(0%, 6.2%, 72.9%, 30.6%)
CIE-LAB	lab(67.15, -9.49, 58.89)
CIE-LCH	lch(67.15, 59.65, 99.15°)
OKLab	oklab(71.36% -0.0322 0.1302)
OKLCH	oklch(71.36% 0.134 103.9)
XYZ	xyz(32.3026, 36.8343, 8.2039)
Luminance	0.3683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A630 #303BB1

analogous

#B16630 #B1A630 #7CB130

triadic

#B1A630 #30B1A6 #A630B1

tetradic

#B1A630 #30B166 #303BB1 #B1307C

square

#B1A630 #30B166 #303BB1 #B1307C

split-complementary

#B1A630 #307CB1 #6630B1

monochromatic

#514C16 #817923 #B1A630 #CFC44F #DCD47F

Accessibility & contrast

On white

2.51

#B1A630 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#B1A630 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A630

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A630	#FFFFFF	#000000	##000000
##B1A630	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A01B

Deuteranopia (green-blind)

#B9A638

Tritanopia (blue-blind)

#BE9A8F

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #b1a630;
/* rgb */ color: rgb(177, 166, 48);
/* oklch */ color: oklch(71.4% 0.134 103.9);

Tailwind

colors: {
  custom: {
    50: '#ccc071',
    500: '#b1a630',
    950: '#000000',
  },
}

SCSS

$custom: #b1a630;
$custom-light: #ccc071;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a630",
  "rgb": {
    "r": 177,
    "g": 166,
    "b": 48
  },
  "hsl": {
    "h": 54.884,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.71358,
    "c": 0.13411,
    "h": 103.9
  },
  "luminance": 0.36833
}

Semantic roles & 50–950 ramp

primary

#B1A630

secondary

#787EC5

accent

#54E147

background

#FDFBF7

surface

#FAF7ED

border

#D3D0C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B1A630

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

Preview Lab → · Contrast checker → · Palette generator →