#512B15#512B15

#512B15 is a dark, moderate orange. Relative luminance 0.035; OKLCH L 33.4% C 0.066 H 49.1°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#512B15
RGB	rgb(81, 43, 21)
HSL	hsl(22, 59%, 20%)
HSV	hsv(22, 74%, 32%)
CMYK	cmyk(0%, 46.9%, 74.1%, 68.2%)
CIE-LAB	lab(22.06, 15.39, 21.61)
CIE-LCH	lch(22.06, 26.53, 54.55°)
OKLab	oklab(33.38% 0.0429 0.0496)
OKLCH	oklch(33.38% 0.066 49.1)
XYZ	xyz(4.3929, 3.5317, 1.1597)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512B15 #153B51

analogous

#51151D #512B15 #514915

triadic

#512B15 #15512B #2B1551

tetradic

#512B15 #1D5115 #153B51 #491551

square

#512B15 #1D5115 #153B51 #491551

split-complementary

#512B15 #155149 #151D51

monochromatic

#180D06 #201108 #512B15 #824522 #B25F2E

Accessibility & contrast

On white

12.31

#512B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#512B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512B15

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512B15	#FFFFFF	#000000	##FFFFFF
##512B15	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363013

Deuteranopia (green-blind)

#3F3815

Tritanopia (blue-blind)

#592326

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #512b15;
/* rgb */ color: rgb(81, 43, 21);
/* oklch */ color: oklch(33.4% 0.066 49.1);

Tailwind

colors: {
  custom: {
    50: '#866453',
    500: '#512b15',
    950: '#000000',
  },
}

SCSS

$custom: #512b15;
$custom-light: #866453;
$custom-dark: #000000;

JSON

{
  "hex": "#512b15",
  "rgb": {
    "r": 81,
    "g": 43,
    "b": 21
  },
  "hsl": {
    "h": 22,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.33382,
    "c": 0.06563,
    "h": 49.1
  },
  "luminance": 0.03531
}

Semantic roles & 50–950 ramp

primary

#512B15

secondary

#396C89

accent

#A9E246

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0502

muted

#7D7A78

Preview Lab

Preview with #512B15

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

Preview Lab → · Contrast checker → · Palette generator →