#4B3011#4B3011

#4B3011 is a dark, muted orange. Relative luminance 0.036; OKLCH L 33.5% C 0.059 H 66.8°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B3011
RGB	rgb(75, 48, 17)
HSL	hsl(32, 63%, 18%)
HSV	hsv(32, 77%, 29%)
CMYK	cmyk(0%, 36%, 77.3%, 70.6%)
CIE-LAB	lab(22.48, 8.92, 24.17)
CIE-LCH	lch(22.48, 25.76, 69.75°)
OKLab	oklab(33.5% 0.0234 0.0546)
OKLCH	oklch(33.5% 0.059 66.8)
XYZ	xyz(4.0601, 3.6506, 1.0210)
Luminance	0.0365 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3011 #112C4B

analogous

#4B1311 #4B3011 #494B11

triadic

#4B3011 #114B30 #30114B

tetradic

#4B3011 #114B13 #112C4B #4B1149

square

#4B3011 #114B13 #112C4B #4B1149

split-complementary

#4B3011 #11494B #13114B

monochromatic

#191006 #191006 #4B3011 #7D501C #AF7028

Accessibility & contrast

On white

12.14

#4B3011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#4B3011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3011

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3011	#FFFFFF	#000000	##FFFFFF
##4B3011	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)

#39320D

Deuteranopia (green-blind)

#3F3812

Tritanopia (blue-blind)

#522A29

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4b3011;
/* rgb */ color: rgb(75, 48, 17);
/* oklch */ color: oklch(33.5% 0.059 66.8);

Tailwind

colors: {
  custom: {
    50: '#806850',
    500: '#4b3011',
    950: '#000000',
  },
}

SCSS

$custom: #4b3011;
$custom-light: #806850;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3011",
  "rgb": {
    "r": 75,
    "g": 48,
    "b": 17
  },
  "hsl": {
    "h": 32.069,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.33502,
    "c": 0.05939,
    "h": 66.8
  },
  "luminance": 0.0365
}

Semantic roles & 50–950 ramp

primary

#4B3011

secondary

#335984

accent

#8EE642

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #4B3011

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

Preview Lab → · Contrast checker → · Palette generator →