#B1902A#B1902A

#B1902A is a light, vivid yellow. Relative luminance 0.295; OKLCH L 66.6% C 0.122 H 90.0°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#B1902A
RGB	rgb(177, 144, 42)
HSL	hsl(45, 62%, 43%)
HSV	hsv(45, 76%, 69%)
CMYK	cmyk(0%, 18.6%, 76.3%, 30.6%)
CIE-LAB	lab(61.19, 2.05, 55.42)
CIE-LCH	lch(61.19, 55.46, 87.88°)
OKLab	oklab(66.62% -0.0001 0.1216)
OKLCH	oklch(66.62% 0.122 90)
XYZ	xyz(28.5243, 29.4626, 6.3745)
Luminance	0.2946 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1902A #2A4BB1

analogous

#B14C2A #B1902A #8FB12A

triadic

#B1902A #2AB190 #902AB1

tetradic

#B1902A #2AB14C #2A4BB1 #B12A8F

square

#B1902A #2AB14C #2A4BB1 #B12A8F

split-complementary

#B1902A #2A8FB1 #4C2AB1

monochromatic

#4E4013 #80681E #B1902A #D3B045 #DFC577

Accessibility & contrast

On white

3.05

#B1902A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#B1902A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1902A

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1902A	#FFFFFF	#000000	##000000
##B1902A	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E18

Deuteranopia (green-blind)

#A99830

Tritanopia (blue-blind)

#C0837C

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b1902a;
/* rgb */ color: rgb(177, 144, 42);
/* oklch */ color: oklch(66.6% 0.122 90.0);

Tailwind

colors: {
  custom: {
    50: '#ccb06b',
    500: '#b1902a',
    950: '#000000',
  },
}

SCSS

$custom: #b1902a;
$custom-light: #ccb06b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1902a",
  "rgb": {
    "r": 177,
    "g": 144,
    "b": 42
  },
  "hsl": {
    "h": 45.333,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.66622,
    "c": 0.12164,
    "h": 90
  },
  "luminance": 0.29461
}

Semantic roles & 50–950 ramp

primary

#B1902A

secondary

#7085C6

accent

#6BE543

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#141007

muted

#837F7A

Preview Lab

Preview with #B1902A

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

Preview Lab → · Contrast checker → · Palette generator →