#B1613B#B1613B

#B1613B is a mid, moderate orange. Relative luminance 0.182; OKLCH L 57.8% C 0.116 H 45.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B1613B
RGB	rgb(177, 97, 59)
HSL	hsl(19, 50%, 46%)
HSV	hsv(19, 67%, 69%)
CMYK	cmyk(0%, 45.2%, 66.7%, 30.6%)
CIE-LAB	lab(49.76, 29.04, 35.48)
CIE-LCH	lch(49.76, 45.85, 50.71°)
OKLab	oklab(57.77% 0.082 0.0822)
OKLCH	oklch(57.77% 0.116 45.1)
XYZ	xyz(23.1975, 18.2148, 6.4310)
Luminance	0.1821 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1613B #3B8BB1

analogous

#B13B50 #B1613B #B19C3B

triadic

#B1613B #3BB161 #613BB1

tetradic

#B1613B #50B13B #3B8BB1 #9C3BB1

square

#B1613B #50B13B #3B8BB1 #9C3BB1

split-complementary

#B1613B #3BB19C #3B50B1

monochromatic

#552F1C #83482C #B1613B #CA825F #D9A68D

Accessibility & contrast

On white

4.52

#B1613B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#B1613B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1613B

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1613B	#FFFFFF	#000000	##000000
##B1613B	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C37

Deuteranopia (green-blind)

#8A7D3A

Tritanopia (blue-blind)

#C15158

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b1613b;
/* rgb */ color: rgb(177, 97, 59);
/* oklch */ color: oklch(57.8% 0.116 45.1);

Tailwind

colors: {
  custom: {
    50: '#cd8f72',
    500: '#b1613b',
    950: '#000000',
  },
}

SCSS

$custom: #b1613b;
$custom-light: #cd8f72;
$custom-dark: #000000;

JSON

{
  "hex": "#b1613b",
  "rgb": {
    "r": 177,
    "g": 97,
    "b": 59
  },
  "hsl": {
    "h": 19.322,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57772,
    "c": 0.11607,
    "h": 45.1
  },
  "luminance": 0.18212
}

Semantic roles & 50–950 ramp

primary

#B1613B

secondary

#84AFC4

accent

#ADDA4E

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#140C08

muted

#837D7B

Preview Lab

Preview with #B1613B

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

Preview Lab → · Contrast checker → · Palette generator →