#512F15#512F15

#512F15 is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.2% C 0.063 H 56.0°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#512F15
RGB	rgb(81, 47, 21)
HSL	hsl(26, 59%, 20%)
HSV	hsv(26, 74%, 32%)
CMYK	cmyk(0%, 42%, 74.1%, 68.2%)
CIE-LAB	lab(23.12, 12.85, 22.82)
CIE-LCH	lch(23.12, 26.19, 60.62°)
OKLab	oklab(34.21% 0.0353 0.0522)
OKLCH	oklch(34.21% 0.063 56)
XYZ	xyz(4.5456, 3.8369, 1.2105)
Luminance	0.0384 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512F15 #153751

analogous

#511519 #512F15 #514D15

triadic

#512F15 #15512F #2F1551

tetradic

#512F15 #195115 #153751 #4D1551

square

#512F15 #195115 #153751 #4D1551

split-complementary

#512F15 #15514D #151951

monochromatic

#180E06 #201308 #512F15 #824B22 #B2672E

Accessibility & contrast

On white

11.88

#512F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#512F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512F15

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512F15	#FFFFFF	#000000	##FFFFFF
##512F15	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393312

Deuteranopia (green-blind)

#413A15

Tritanopia (blue-blind)

#592829

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #512f15;
/* rgb */ color: rgb(81, 47, 21);
/* oklch */ color: oklch(34.2% 0.063 56.0);

Tailwind

colors: {
  custom: {
    50: '#856753',
    500: '#512f15',
    950: '#000000',
  },
}

SCSS

$custom: #512f15;
$custom-light: #856753;
$custom-dark: #000000;

JSON

{
  "hex": "#512f15",
  "rgb": {
    "r": 81,
    "g": 47,
    "b": 21
  },
  "hsl": {
    "h": 26,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.34205,
    "c": 0.06302,
    "h": 56
  },
  "luminance": 0.03837
}

Semantic roles & 50–950 ramp

primary

#512F15

secondary

#396689

accent

#9EE246

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #512F15

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

Preview Lab → · Contrast checker → · Palette generator →