#4B2810#4B2810

#4B2810 is a dark, moderate orange. Relative luminance 0.031; OKLCH L 31.8% C 0.063 H 52.7°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B2810
RGB	rgb(75, 40, 16)
HSL	hsl(24, 65%, 18%)
HSV	hsv(24, 79%, 29%)
CMYK	cmyk(0%, 46.7%, 78.7%, 70.6%)
CIE-LAB	lab(20.25, 14.04, 22.30)
CIE-LCH	lch(20.25, 26.36, 57.81°)
OKLab	oklab(31.77% 0.0385 0.0505)
OKLCH	oklch(31.77% 0.063 52.7)
XYZ	xyz(3.7543, 3.0512, 0.8813)
Luminance	0.0305 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2810 #10334B

analogous

#4B1015 #4B2810 #4B4510

triadic

#4B2810 #104B28 #28104B

tetradic

#4B2810 #154B10 #10334B #45104B

square

#4B2810 #154B10 #10334B #45104B

split-complementary

#4B2810 #104B45 #10154B

monochromatic

#190D05 #190D05 #4B2810 #7D431B #B05E26

Accessibility & contrast

On white

13.04

#4B2810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4B2810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2810

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2810	#FFFFFF	#000000	##FFFFFF
##4B2810	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0D

Deuteranopia (green-blind)

#3A3410

Tritanopia (blue-blind)

#532123

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b2810;
/* rgb */ color: rgb(75, 40, 16);
/* oklch */ color: oklch(31.8% 0.063 52.7);

Tailwind

colors: {
  custom: {
    50: '#81624f',
    500: '#4b2810',
    950: '#000000',
  },
}

SCSS

$custom: #4b2810;
$custom-light: #81624f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2810",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 16
  },
  "hsl": {
    "h": 24.407,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.3177,
    "c": 0.06346,
    "h": 52.7
  },
  "luminance": 0.03051
}

Semantic roles & 50–950 ramp

primary

#4B2810

secondary

#326385

accent

#A4E840

background

#F8F5F4

surface

#EFEAE7

border

#CAC6C3

text

#0B0502

muted

#7C7978

Preview Lab

Preview with #4B2810

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

Preview Lab → · Contrast checker → · Palette generator →