#4B281A#4B281A

#4B281A is a dark, muted orange. Relative luminance 0.031; OKLCH L 31.9% C 0.058 H 42.2°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B281A
RGB	rgb(75, 40, 26)
HSL	hsl(17, 49%, 20%)
HSV	hsv(17, 65%, 29%)
CMYK	cmyk(0%, 46.7%, 65.3%, 70.6%)
CIE-LAB	lab(20.39, 14.80, 16.22)
CIE-LCH	lch(20.39, 21.96, 47.63°)
OKLab	oklab(31.93% 0.0427 0.0388)
OKLCH	oklch(31.93% 0.058 42.2)
XYZ	xyz(3.8472, 3.0884, 1.3706)
Luminance	0.0309 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B281A #1A3D4B

analogous

#4B1A24 #4B281A #4B411A

triadic

#4B281A #1A4B28 #281A4B

tetradic

#4B281A #244B1A #1A3D4B #411A4B

square

#4B281A #244B1A #1A3D4B #411A4B

split-complementary

#4B281A #1A4B41 #1A244B

monochromatic

#170C08 #1E100A #4B281A #78402A #A6583A

Accessibility & contrast

On white

12.98

#4B281A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B281A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B281A

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B281A	#FFFFFF	#000000	##FFFFFF
##4B281A	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D19

Deuteranopia (green-blind)

#3A341A

Tritanopia (blue-blind)

#522225

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b281a;
/* rgb */ color: rgb(75, 40, 26);
/* oklch */ color: oklch(31.9% 0.058 42.2);

Tailwind

colors: {
  custom: {
    50: '#806256',
    500: '#4b281a',
    950: '#000000',
  },
}

SCSS

$custom: #4b281a;
$custom-light: #806256;
$custom-dark: #000000;

JSON

{
  "hex": "#4b281a",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 26
  },
  "hsl": {
    "h": 17.143,
    "s": 48.515,
    "l": 19.804
  },
  "oklch": {
    "l": 0.3193,
    "c": 0.05768,
    "h": 42.2
  },
  "luminance": 0.03088
}

Semantic roles & 50–950 ramp

primary

#4B281A

secondary

#406E81

accent

#B1D850

background

#F8F5F5

surface

#EFEAE9

border

#CAC6C5

text

#0B0503

muted

#7C7978

Preview Lab

Preview with #4B281A

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

Preview Lab → · Contrast checker → · Palette generator →