#B1912F#B1912F

#B1912F is a light, moderate yellow. Relative luminance 0.298; OKLCH L 66.9% C 0.119 H 90.2°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#B1912F
RGB	rgb(177, 145, 47)
HSL	hsl(45, 58%, 44%)
HSV	hsv(45, 73%, 69%)
CMYK	cmyk(0%, 18.1%, 73.4%, 30.6%)
CIE-LAB	lab(61.49, 1.73, 53.76)
CIE-LCH	lch(61.49, 53.79, 88.16°)
OKLab	oklab(66.87% -0.0004 0.1191)
OKLCH	oklch(66.87% 0.119 90.2)
XYZ	xyz(28.7716, 29.8049, 6.9263)
Luminance	0.2980 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1912F #2F4FB1

analogous

#B1502F #B1912F #90B12F

triadic

#B1912F #2FB191 #912FB1

tetradic

#B1912F #2FB150 #2F4FB1 #B12F90

square

#B1912F #2FB150 #2F4FB1 #B12F90

split-complementary

#B1912F #2F90B1 #502FB1

monochromatic

#504215 #816922 #B1912F #D0B04D #DDC57E

Accessibility & contrast

On white

3.02

#B1912F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#B1912F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1912F

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1912F	#FFFFFF	#000000	##000000
##B1912F	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F20

Deuteranopia (green-blind)

#A99834

Tritanopia (blue-blind)

#C0857D

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b1912f;
/* rgb */ color: rgb(177, 145, 47);
/* oklch */ color: oklch(66.9% 0.119 90.2);

Tailwind

colors: {
  custom: {
    50: '#ccb06e',
    500: '#b1912f',
    950: '#000000',
  },
}

SCSS

$custom: #b1912f;
$custom-light: #ccb06e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1912f",
  "rgb": {
    "r": 177,
    "g": 145,
    "b": 47
  },
  "hsl": {
    "h": 45.231,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66868,
    "c": 0.11911,
    "h": 90.2
  },
  "luminance": 0.29803
}

Semantic roles & 50–950 ramp

primary

#B1912F

secondary

#768AC5

accent

#6DE147

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#141007

muted

#837F7A

Preview Lab

Preview with #B1912F

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

Preview Lab → · Contrast checker → · Palette generator →