#4B2B10#4B2B10

#4B2B10 is a dark, moderate orange. Relative luminance 0.033; OKLCH L 32.4% C 0.062 H 58.0°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B2B10
RGB	rgb(75, 43, 16)
HSL	hsl(27, 65%, 18%)
HSV	hsv(27, 79%, 29%)
CMYK	cmyk(0%, 42.7%, 78.7%, 70.6%)
CIE-LAB	lab(21.06, 12.11, 23.21)
CIE-LCH	lch(21.06, 26.17, 62.45°)
OKLab	oklab(32.4% 0.0327 0.0523)
OKLCH	oklch(32.4% 0.062 58)
XYZ	xyz(3.8594, 3.2614, 0.9164)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2B10 #10304B

analogous

#4B1012 #4B2B10 #4B4810

triadic

#4B2B10 #104B2B #2B104B

tetradic

#4B2B10 #124B10 #10304B #48104B

square

#4B2B10 #124B10 #10304B #48104B

split-complementary

#4B2B10 #104B48 #10124B

monochromatic

#190E05 #190E05 #4B2B10 #7D481B #B06526

Accessibility & contrast

On white

12.71

#4B2B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4B2B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2B10

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2B10	#FFFFFF	#000000	##FFFFFF
##4B2B10	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E0D

Deuteranopia (green-blind)

#3C3510

Tritanopia (blue-blind)

#532425

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4b2b10;
/* rgb */ color: rgb(75, 43, 16);
/* oklch */ color: oklch(32.4% 0.062 58.0);

Tailwind

colors: {
  custom: {
    50: '#81644f',
    500: '#4b2b10',
    950: '#000000',
  },
}

SCSS

$custom: #4b2b10;
$custom-light: #81644f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2b10",
  "rgb": {
    "r": 75,
    "g": 43,
    "b": 16
  },
  "hsl": {
    "h": 27.458,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.32398,
    "c": 0.0617,
    "h": 58
  },
  "luminance": 0.03261
}

Semantic roles & 50–950 ramp

primary

#4B2B10

secondary

#325F85

accent

#9BE840

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0502

muted

#7C7A78

Preview Lab

Preview with #4B2B10

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

Preview Lab → · Contrast checker → · Palette generator →