#48370B#48370B

#48370B is a dark, moderate orange. Relative luminance 0.041; OKLCH L 34.7% C 0.063 H 86.5°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#48370B
RGB	rgb(72, 55, 11)
HSL	hsl(43, 73%, 16%)
HSV	hsv(43, 85%, 28%)
CMYK	cmyk(0%, 23.6%, 84.7%, 71.8%)
CIE-LAB	lab(24.11, 2.45, 28.72)
CIE-LCH	lch(24.11, 28.82, 85.12°)
OKLab	oklab(34.67% 0.0039 0.0631)
OKLCH	oklch(34.67% 0.063 86.5)
XYZ	xyz(4.0993, 4.1345, 0.8987)
Luminance	0.0413 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#48370B #0B1C48

analogous

#48190B #48370B #3B480B

triadic

#48370B #0B4837 #370B48

tetradic

#48370B #0B4819 #0B1C48 #480B3B

square

#48370B #0B4819 #0B1C48 #480B3B

split-complementary

#48370B #0B3B48 #190B48

monochromatic

#1B1404 #1B1404 #48370B #7D6013 #B2881B

Accessibility & contrast

On white

11.50

#48370B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#48370B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #48370B

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##48370B	#FFFFFF	#000000	##FFFFFF
##48370B	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#433B0D

Tritanopia (blue-blind)

#4F312E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #48370b;
/* rgb */ color: rgb(72, 55, 11);
/* oklch */ color: oklch(34.7% 0.063 86.5);

Tailwind

colors: {
  custom: {
    50: '#7e6d4d',
    500: '#48370b',
    950: '#000000',
  },
}

SCSS

$custom: #48370b;
$custom-light: #7e6d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#48370b",
  "rgb": {
    "r": 72,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 43.279,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34671,
    "c": 0.06318,
    "h": 86.5
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary

#48370B

secondary

#2A4384

accent

#6BF038

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#0A0701

muted

#7C7A77

Preview Lab

Preview with #48370B

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

Preview Lab → · Contrast checker → · Palette generator →