#4F281B#4F281B

#4F281B is a dark, moderate orange. Relative luminance 0.033; OKLCH L 32.6% C 0.063 H 39.1°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F281B
RGB	rgb(79, 40, 27)
HSL	hsl(15, 49%, 21%)
HSV	hsv(15, 66%, 31%)
CMYK	cmyk(0%, 49.4%, 65.8%, 69%)
CIE-LAB	lab(21.05, 16.79, 16.53)
CIE-LCH	lch(21.05, 23.56, 44.55°)
OKLab	oklab(32.57% 0.0486 0.0394)
OKLCH	oklch(32.57% 0.063 39.1)
XYZ	xyz(4.1814, 3.2594, 1.4456)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F281B #1B424F

analogous

#4F1B28 #4F281B #4F421B

triadic

#4F281B #1B4F28 #281B4F

tetradic

#4F281B #284F1B #1B424F #421B4F

square

#4F281B #284F1B #1B424F #421B4F

split-complementary

#4F281B #1B4F42 #1B284F

monochromatic

#170C08 #21110B #4F281B #7D3F2B #AA563A

Accessibility & contrast

On white

12.71

#4F281B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4F281B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F281B

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F281B	#FFFFFF	#000000	##FFFFFF
##4F281B	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D1A

Deuteranopia (green-blind)

#3C361A

Tritanopia (blue-blind)

#572125

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4f281b;
/* rgb */ color: rgb(79, 40, 27);
/* oklch */ color: oklch(32.6% 0.063 39.1);

Tailwind

colors: {
  custom: {
    50: '#846257',
    500: '#4f281b',
    950: '#000000',
  },
}

SCSS

$custom: #4f281b;
$custom-light: #846257;
$custom-dark: #000000;

JSON

{
  "hex": "#4f281b",
  "rgb": {
    "r": 79,
    "g": 40,
    "b": 27
  },
  "hsl": {
    "h": 15,
    "s": 49.057,
    "l": 20.784
  },
  "oklch": {
    "l": 0.32575,
    "c": 0.06255,
    "h": 39.1
  },
  "luminance": 0.03259
}

Semantic roles & 50–950 ramp

primary

#4F281B

secondary

#417485

accent

#B6D94F

background

#F8F5F5

surface

#EFEAE9

border

#CAC6C5

text

#0B0503

muted

#7C7978

Preview Lab

Preview with #4F281B

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

Preview Lab → · Contrast checker → · Palette generator →