#4B1E09#4B1E09

#4B1E09 is a dark, moderate orange. Relative luminance 0.024; OKLCH L 29.8% C 0.075 H 43.2°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B1E09
RGB	rgb(75, 30, 9)
HSL	hsl(19, 79%, 16%)
HSV	hsv(19, 88%, 29%)
CMYK	cmyk(0%, 60%, 88%, 70.6%)
CIE-LAB	lab(17.67, 19.89, 22.59)
CIE-LCH	lch(17.67, 30.09, 48.64°)
OKLab	oklab(29.77% 0.0548 0.0515)
OKLCH	oklch(29.77% 0.075 43.2)
XYZ	xyz(3.4156, 2.4446, 0.5504)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1E09 #09364B

analogous

#4B0915 #4B1E09 #4B3F09

triadic

#4B1E09 #094B1E #1E094B

tetradic

#4B1E09 #154B09 #09364B #3F094B

square

#4B1E09 #154B09 #09364B #3F094B

split-complementary

#4B1E09 #094B3F #09154B

monochromatic

#1B0B03 #1B0B03 #4B1E09 #823410 #B84A16

Accessibility & contrast

On white

14.11

#4B1E09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4B1E09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1E09

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1E09	#FFFFFF	#000000	##FFFFFF
##4B1E09	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2507

Deuteranopia (green-blind)

#362F08

Tritanopia (blue-blind)

#53141A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b1e09;
/* rgb */ color: rgb(75, 30, 9);
/* oklch */ color: oklch(29.8% 0.075 43.2);

Tailwind

colors: {
  custom: {
    50: '#825b4b',
    500: '#4b1e09',
    950: '#000000',
  },
}

SCSS

$custom: #4b1e09;
$custom-light: #825b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1e09",
  "rgb": {
    "r": 75,
    "g": 30,
    "b": 9
  },
  "hsl": {
    "h": 19.091,
    "s": 78.571,
    "l": 16.471
  },
  "oklch": {
    "l": 0.29769,
    "c": 0.0752,
    "h": 43.2
  },
  "luminance": 0.02444
}

Semantic roles & 50–950 ramp

primary

#4B1E09

secondary

#286988

accent

#B7F533

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #4B1E09

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

Preview Lab → · Contrast checker → · Palette generator →