#B1972F#B1972F

#B1972F is a light, vivid yellow. Relative luminance 0.317; OKLCH L 68.1% C 0.123 H 94.6°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#B1972F
RGB	rgb(177, 151, 47)
HSL	hsl(48, 58%, 44%)
HSV	hsv(48, 73%, 69%)
CMYK	cmyk(0%, 14.7%, 73.4%, 30.6%)
CIE-LAB	lab(63.08, -1.53, 55.33)
CIE-LCH	lch(63.08, 55.35, 91.59°)
OKLab	oklab(68.13% -0.0098 0.1224)
OKLCH	oklch(68.13% 0.123 94.6)
XYZ	xyz(29.7127, 31.6872, 7.2400)
Luminance	0.3169 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1972F #2F49B1

analogous

#B1562F #B1972F #8AB12F

triadic

#B1972F #2FB197 #972FB1

tetradic

#B1972F #2FB156 #2F49B1 #B12F8A

square

#B1972F #2FB156 #2F49B1 #B12F8A

split-complementary

#B1972F #2F8AB1 #562FB1

monochromatic

#504415 #816E22 #B1972F #D0B64D #DDCA7E

Accessibility & contrast

On white

2.86

#B1972F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#B1972F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1972F

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1972F	#FFFFFF	#000000	##000000
##B1972F	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7941E

Deuteranopia (green-blind)

#AE9C35

Tritanopia (blue-blind)

#BF8B82

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b1972f;
/* rgb */ color: rgb(177, 151, 47);
/* oklch */ color: oklch(68.1% 0.123 94.6);

Tailwind

colors: {
  custom: {
    50: '#ccb56f',
    500: '#b1972f',
    950: '#000000',
  },
}

SCSS

$custom: #b1972f;
$custom-light: #ccb56f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1972f",
  "rgb": {
    "r": 177,
    "g": 151,
    "b": 47
  },
  "hsl": {
    "h": 48,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.68129,
    "c": 0.12283,
    "h": 94.6
  },
  "luminance": 0.31686
}

Semantic roles & 50–950 ramp

primary

#B1972F

secondary

#7686C5

accent

#65E147

background

#FDFBF6

surface

#FAF6EC

border

#D3D0C7

text

#141108

muted

#83807B

Preview Lab

Preview with #B1972F

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

Preview Lab → · Contrast checker → · Palette generator →