#4B340B#4B340B

#4B340B is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.4% C 0.064 H 77.5°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B340B
RGB	rgb(75, 52, 11)
HSL	hsl(38, 74%, 17%)
HSV	hsv(38, 85%, 29%)
CMYK	cmyk(0%, 30.7%, 85.3%, 70.6%)
CIE-LAB	lab(23.59, 5.97, 28.33)
CIE-LCH	lch(23.59, 28.95, 78.09°)
OKLab	oklab(34.35% 0.0138 0.0621)
OKLCH	oklch(34.35% 0.064 77.5)
XYZ	xyz(4.1903, 3.9763, 0.8634)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B340B #0B224B

analogous

#4B140B #4B340B #424B0B

triadic

#4B340B #0B4B34 #340B4B

tetradic

#4B340B #0B4B14 #0B224B #4B0B42

square

#4B340B #0B4B14 #0B224B #4B0B42

split-complementary

#4B340B #0B424B #140B4B

monochromatic

#1B1304 #1B1304 #4B340B #805913 #B67E1B

Accessibility & contrast

On white

11.70

#4B340B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4B340B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B340B

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B340B	#FFFFFF	#000000	##FFFFFF
##4B340B	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3505

Deuteranopia (green-blind)

#423A0D

Tritanopia (blue-blind)

#522E2C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b340b;
/* rgb */ color: rgb(75, 52, 11);
/* oklch */ color: oklch(34.4% 0.064 77.5);

Tailwind

colors: {
  custom: {
    50: '#816b4d',
    500: '#4b340b',
    950: '#000000',
  },
}

SCSS

$custom: #4b340b;
$custom-light: #816b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b340b",
  "rgb": {
    "r": 75,
    "g": 52,
    "b": 11
  },
  "hsl": {
    "h": 38.438,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.34351,
    "c": 0.06364,
    "h": 77.5
  },
  "luminance": 0.03976
}

Semantic roles & 50–950 ramp

primary

#4B340B

secondary

#2B4C87

accent

#7AF137

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0601

muted

#7C7A77

Preview Lab

Preview with #4B340B

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

Preview Lab → · Contrast checker → · Palette generator →