#512F0F#512F0F

#512F0F is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.1% C 0.067 H 60.3°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#512F0F
RGB	rgb(81, 47, 15)
HSL	hsl(29, 69%, 19%)
HSV	hsv(29, 81%, 32%)
CMYK	cmyk(0%, 42%, 81.5%, 68.2%)
CIE-LAB	lab(23.06, 12.48, 26.14)
CIE-LCH	lch(23.06, 28.97, 64.48°)
OKLab	oklab(34.13% 0.0331 0.058)
OKLCH	oklch(34.13% 0.067 60.3)
XYZ	xyz(4.4964, 3.8173, 0.9519)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512F0F #0F3151

analogous

#510F10 #512F0F #51500F

triadic

#512F0F #0F512F #2F0F51

tetradic

#512F0F #10510F #0F3151 #500F51

square

#512F0F #10510F #0F3151 #500F51

split-complementary

#512F0F #0F5150 #0F1051

monochromatic

#1A0F05 #1D1105 #512F0F #854D19 #B86B22

Accessibility & contrast

On white

11.91

#512F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#512F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512F0F

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512F0F	#FFFFFF	#000000	##FFFFFF
##512F0F	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320B

Deuteranopia (green-blind)

#413A0F

Tritanopia (blue-blind)

#592728

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #512f0f;
/* rgb */ color: rgb(81, 47, 15);
/* oklch */ color: oklch(34.1% 0.067 60.3);

Tailwind

colors: {
  custom: {
    50: '#86674f',
    500: '#512f0f',
    950: '#000000',
  },
}

SCSS

$custom: #512f0f;
$custom-light: #86674f;
$custom-dark: #000000;

JSON

{
  "hex": "#512f0f",
  "rgb": {
    "r": 81,
    "g": 47,
    "b": 15
  },
  "hsl": {
    "h": 29.091,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.34131,
    "c": 0.06678,
    "h": 60.3
  },
  "luminance": 0.03817
}

Semantic roles & 50–950 ramp

primary

#512F0F

secondary

#315F8B

accent

#97EC3C

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #512F0F

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

Preview Lab → · Contrast checker → · Palette generator →