#B1815B#B1815B

#B1815B is a light, moderate orange. Relative luminance 0.258; OKLCH L 64.2% C 0.079 H 59.1°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B1815B
RGB	rgb(177, 129, 91)
HSL	hsl(27, 36%, 53%)
HSV	hsv(27, 49%, 69%)
CMYK	cmyk(0%, 27.1%, 48.6%, 30.6%)
CIE-LAB	lab(57.85, 13.86, 27.83)
CIE-LCH	lch(57.85, 31.09, 63.53°)
OKLab	oklab(64.18% 0.0408 0.0681)
OKLCH	oklch(64.18% 0.079 59.1)
XYZ	xyz(27.8713, 25.8049, 13.4084)
Luminance	0.2580 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1815B #5B8BB1

analogous

#B15B60 #B1815B #B1AC5B

triadic

#B1815B #5BB181 #815BB1

tetradic

#B1815B #60B15B #5B8BB1 #AC5BB1

square

#B1815B #60B15B #5B8BB1 #AC5BB1

split-complementary

#B1815B #5BB1AC #5B60B1

monochromatic

#63462F #8C6343 #B1815B #C5A184 #D8C1AE

Accessibility & contrast

On white

3.41

#B1815B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#B1815B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1815B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1815B	#FFFFFF	#000000	##000000
##B1815B	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8558

Deuteranopia (green-blind)

#9B8F5B

Tritanopia (blue-blind)

#BE7777

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b1815b;
/* rgb */ color: rgb(177, 129, 91);
/* oklch */ color: oklch(64.2% 0.079 59.1);

Tailwind

colors: {
  custom: {
    50: '#cba58a',
    500: '#b1815b',
    950: '#000000',
  },
}

SCSS

$custom: #b1815b;
$custom-light: #cba58a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1815b",
  "rgb": {
    "r": 177,
    "g": 129,
    "b": 91
  },
  "hsl": {
    "h": 26.512,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.64181,
    "c": 0.07936,
    "h": 59.1
  },
  "luminance": 0.25803
}

Semantic roles & 50–950 ramp

primary

#B1815B

secondary

#A1B6C7

accent

#9ACC5C

background

#FCFAF8

surface

#F9F4F0

border

#D2CECB

text

#140F0B

muted

#827F7C

Preview Lab

Preview with #B1815B

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

Preview Lab → · Contrast checker → · Palette generator →