#512B19#512B19

#512B19 is a dark, moderate orange. Relative luminance 0.035; OKLCH L 33.4% C 0.063 H 45.3°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#512B19
RGB	rgb(81, 43, 25)
HSL	hsl(19, 53%, 21%)
HSV	hsv(19, 69%, 32%)
CMYK	cmyk(0%, 46.9%, 69.1%, 68.2%)
CIE-LAB	lab(22.12, 15.69, 19.19)
CIE-LCH	lch(22.12, 24.79, 50.74°)
OKLab	oklab(33.45% 0.0446 0.045)
OKLCH	oklch(33.45% 0.063 45.3)
XYZ	xyz(4.4330, 3.5477, 1.3708)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512B19 #193F51

analogous

#511923 #512B19 #514719

triadic

#512B19 #19512B #2B1951

tetradic

#512B19 #235119 #193F51 #471951

square

#512B19 #235119 #193F51 #471951

split-complementary

#512B19 #195147 #192351

monochromatic

#170C07 #22120B #512B19 #804427 #AF5D36

Accessibility & contrast

On white

12.29

#512B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#512B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512B19

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512B19	#FFFFFF	#000000	##FFFFFF
##512B19	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353017

Deuteranopia (green-blind)

#3E3819

Tritanopia (blue-blind)

#592427

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #512b19;
/* rgb */ color: rgb(81, 43, 25);
/* oklch */ color: oklch(33.4% 0.063 45.3);

Tailwind

colors: {
  custom: {
    50: '#856556',
    500: '#512b19',
    950: '#000000',
  },
}

SCSS

$custom: #512b19;
$custom-light: #856556;
$custom-dark: #000000;

JSON

{
  "hex": "#512b19",
  "rgb": {
    "r": 81,
    "g": 43,
    "b": 25
  },
  "hsl": {
    "h": 19.286,
    "s": 52.83,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33445,
    "c": 0.06336,
    "h": 45.3
  },
  "luminance": 0.03547
}

Semantic roles & 50–950 ramp

primary

#512B19

secondary

#3E7087

accent

#AEDC4C

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0B0503

muted

#7C7A78

Preview Lab

Preview with #512B19

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

Preview Lab → · Contrast checker → · Palette generator →