#B2643B#B2643B

#B2643B is a mid, moderate orange. Relative luminance 0.189; OKLCH L 58.4% C 0.115 H 47.2°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B2643B
RGB	rgb(178, 100, 59)
HSL	hsl(21, 50%, 46%)
HSV	hsv(21, 67%, 70%)
CMYK	cmyk(0%, 43.8%, 66.9%, 30.2%)
CIE-LAB	lab(50.57, 27.82, 36.46)
CIE-LCH	lch(50.57, 45.86, 52.66°)
OKLab	oklab(58.42% 0.0782 0.0843)
OKLCH	oklch(58.42% 0.115 47.2)
XYZ	xyz(23.7086, 18.8976, 6.5359)
Luminance	0.1890 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2643B #3B89B2

analogous

#B23B4E #B2643B #B2A03B

triadic

#B2643B #3BB264 #643BB2

tetradic

#B2643B #4EB23B #3B89B2 #A03BB2

square

#B2643B #4EB23B #3B89B2 #A03BB2

split-complementary

#B2643B #3BB2A0 #3B4EB2

monochromatic

#56301D #844A2C #B2643B #CA8560 #DAA88E

Accessibility & contrast

On white

4.39

#B2643B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#B2643B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B2643B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2643B	#FFFFFF	#000000	##000000
##B2643B	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E37

Deuteranopia (green-blind)

#8C7F3A

Tritanopia (blue-blind)

#C2555B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b2643b;
/* rgb */ color: rgb(178, 100, 59);
/* oklch */ color: oklch(58.4% 0.115 47.2);

Tailwind

colors: {
  custom: {
    50: '#ce9172',
    500: '#b2643b',
    950: '#000000',
  },
}

SCSS

$custom: #b2643b;
$custom-light: #ce9172;
$custom-dark: #000000;

JSON

{
  "hex": "#b2643b",
  "rgb": {
    "r": 178,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 20.672,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.58424,
    "c": 0.11494,
    "h": 47.2
  },
  "luminance": 0.18895
}

Semantic roles & 50–950 ramp

primary

#B2643B

secondary

#85AEC4

accent

#AADA4E

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#150D08

muted

#837D7B

Preview Lab

Preview with #B2643B

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

Preview Lab → · Contrast checker → · Palette generator →