#4B402B#4B402B

#4B402B is a dark, muted orange. Relative luminance 0.053; OKLCH L 37.7% C 0.036 H 83.2°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B402B
RGB	rgb(75, 64, 43)
HSL	hsl(39, 27%, 23%)
HSV	hsv(39, 43%, 29%)
CMYK	cmyk(0%, 14.7%, 42.7%, 70.6%)
CIE-LAB	lab(27.67, 1.21, 14.61)
CIE-LCH	lch(27.67, 14.66, 85.27°)
OKLab	oklab(37.7% 0.0043 0.0362)
OKLCH	oklch(37.7% 0.036 83.2)
XYZ	xyz(5.1712, 5.3373, 3.0428)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B402B #2B364B

analogous

#4B302B #4B402B #464B2B

triadic

#4B402B #2B4B40 #402B4B

tetradic

#4B402B #2B4B30 #2B364B #4B2B46

square

#4B402B #2B4B30 #2B364B #4B2B46

split-complementary

#4B402B #2B464B #302B4B

monochromatic

#13110B #241F15 #4B402B #726141 #998258

Accessibility & contrast

On white

10.16

#4B402B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4B402B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B402B

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B402B	#FFFFFF	#000000	##FFFFFF
##4B402B	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45402A

Deuteranopia (green-blind)

#48432C

Tritanopia (blue-blind)

#503C3B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4b402b;
/* rgb */ color: rgb(75, 64, 43);
/* oklch */ color: oklch(37.7% 0.036 83.2);

Tailwind

colors: {
  custom: {
    50: '#7e7464',
    500: '#4b402b',
    950: '#000000',
  },
}

SCSS

$custom: #4b402b;
$custom-light: #7e7464;
$custom-dark: #000000;

JSON

{
  "hex": "#4b402b",
  "rgb": {
    "r": 75,
    "g": 64,
    "b": 43
  },
  "hsl": {
    "h": 39.375,
    "s": 27.119,
    "l": 23.137
  },
  "oklch": {
    "l": 0.37698,
    "c": 0.03649,
    "h": 83.2
  },
  "luminance": 0.05337
}

Semantic roles & 50–950 ramp

primary

#4B402B

secondary

#55637D

accent

#85C364

background

#F7F7F6

surface

#EEEDEB

border

#C9C8C6

text

#0A0805

muted

#7C7B7A

Preview Lab

Preview with #4B402B

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

Preview Lab → · Contrast checker → · Palette generator →