#512F11#512F11

#512F11 is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.2% C 0.066 H 59.0°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#512F11
RGB	rgb(81, 47, 17)
HSL	hsl(28, 65%, 19%)
HSV	hsv(28, 79%, 32%)
CMYK	cmyk(0%, 42%, 79%, 68.2%)
CIE-LAB	lab(23.08, 12.59, 25.07)
CIE-LCH	lch(23.08, 28.06, 63.33°)
OKLab	oklab(34.15% 0.0338 0.0562)
OKLCH	oklch(34.15% 0.066 59)
XYZ	xyz(4.5114, 3.8233, 1.0306)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512F11 #113351

analogous

#511113 #512F11 #514F11

triadic

#512F11 #11512F #2F1151

tetradic

#512F11 #135111 #113351 #4F1151

square

#512F11 #135111 #113351 #4F1151

split-complementary

#512F11 #11514F #111351

monochromatic

#190F05 #1E1206 #512F11 #844C1C #B66A26

Accessibility & contrast

On white

11.90

#512F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#512F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512F11

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512F11	#FFFFFF	#000000	##FFFFFF
##512F11	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320E

Deuteranopia (green-blind)

#413A11

Tritanopia (blue-blind)

#592829

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #512f11;
/* rgb */ color: rgb(81, 47, 17);
/* oklch */ color: oklch(34.2% 0.066 59.0);

Tailwind

colors: {
  custom: {
    50: '#866750',
    500: '#512f11',
    950: '#000000',
  },
}

SCSS

$custom: #512f11;
$custom-light: #866750;
$custom-dark: #000000;

JSON

{
  "hex": "#512f11",
  "rgb": {
    "r": 81,
    "g": 47,
    "b": 17
  },
  "hsl": {
    "h": 28.125,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.34154,
    "c": 0.06558,
    "h": 59
  },
  "luminance": 0.03823
}

Semantic roles & 50–950 ramp

primary

#512F11

secondary

#34628A

accent

#99E840

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #512F11

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

Preview Lab → · Contrast checker → · Palette generator →