#512911#512911

#512911 is a dark, moderate orange. Relative luminance 0.034; OKLCH L 32.9% C 0.069 H 49.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#512911
RGB	rgb(81, 41, 17)
HSL	hsl(23, 65%, 19%)
HSV	hsv(23, 79%, 32%)
CMYK	cmyk(0%, 49.4%, 79%, 68.2%)
CIE-LAB	lab(21.49, 16.39, 23.38)
CIE-LCH	lch(21.49, 28.55, 54.97°)
OKLab	oklab(32.93% 0.0452 0.0526)
OKLCH	oklch(32.93% 0.069 49.3)
XYZ	xyz(4.2878, 3.3762, 0.9561)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512911 #113951

analogous

#511119 #512911 #514911

triadic

#512911 #115129 #291151

tetradic

#512911 #195111 #113951 #491151

square

#512911 #195111 #113951 #491151

split-complementary

#512911 #115149 #111951

monochromatic

#190D05 #1E0F06 #512911 #84431C #B65C26

Accessibility & contrast

On white

12.54

#512911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#512911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512911

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512911	#FFFFFF	#000000	##FFFFFF
##512911	1.00	12.54	1.68	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E0E

Deuteranopia (green-blind)

#3E3711

Tritanopia (blue-blind)

#592124

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #512911;
/* rgb */ color: rgb(81, 41, 17);
/* oklch */ color: oklch(32.9% 0.069 49.3);

Tailwind

colors: {
  custom: {
    50: '#866350',
    500: '#512911',
    950: '#000000',
  },
}

SCSS

$custom: #512911;
$custom-light: #866350;
$custom-dark: #000000;

JSON

{
  "hex": "#512911",
  "rgb": {
    "r": 81,
    "g": 41,
    "b": 17
  },
  "hsl": {
    "h": 22.5,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.32931,
    "c": 0.06933,
    "h": 49.3
  },
  "luminance": 0.03376
}

Semantic roles & 50–950 ramp

primary

#512911

secondary

#346A8A

accent

#A9E840

background

#F8F5F4

surface

#F0EAE7

border

#CBC6C3

text

#0C0502

muted

#7D7978

Preview Lab

Preview with #512911

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

Preview Lab → · Contrast checker → · Palette generator →