#4B3010#4B3010

#4B3010 is a dark, moderate orange. Relative luminance 0.036; OKLCH L 33.5% C 0.060 H 67.5°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B3010
RGB	rgb(75, 48, 16)
HSL	hsl(33, 65%, 18%)
HSV	hsv(33, 79%, 29%)
CMYK	cmyk(0%, 36%, 78.7%, 70.6%)
CIE-LAB	lab(22.47, 8.85, 24.72)
CIE-LCH	lch(22.47, 26.25, 70.29°)
OKLab	oklab(33.49% 0.023 0.0555)
OKLCH	oklch(33.49% 0.06 67.5)
XYZ	xyz(4.0524, 3.6475, 0.9807)
Luminance	0.0365 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3010 #102B4B

analogous

#4B1210 #4B3010 #484B10

triadic

#4B3010 #104B30 #30104B

tetradic

#4B3010 #104B12 #102B4B #4B1048

square

#4B3010 #104B12 #102B4B #4B1048

split-complementary

#4B3010 #10484B #12104B

monochromatic

#191005 #191005 #4B3010 #7D501B #B07126

Accessibility & contrast

On white

12.14

#4B3010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#4B3010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3010

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3010	#FFFFFF	#000000	##FFFFFF
##4B3010	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320C

Deuteranopia (green-blind)

#3F3811

Tritanopia (blue-blind)

#522A29

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4b3010;
/* rgb */ color: rgb(75, 48, 16);
/* oklch */ color: oklch(33.5% 0.060 67.5);

Tailwind

colors: {
  custom: {
    50: '#806850',
    500: '#4b3010',
    950: '#000000',
  },
}

SCSS

$custom: #4b3010;
$custom-light: #806850;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3010",
  "rgb": {
    "r": 75,
    "g": 48,
    "b": 16
  },
  "hsl": {
    "h": 32.542,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.3349,
    "c": 0.06012,
    "h": 67.5
  },
  "luminance": 0.03647
}

Semantic roles & 50–950 ramp

primary

#4B3010

secondary

#325885

accent

#8DE840

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #4B3010

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

Preview Lab → · Contrast checker → · Palette generator →