#513A0E#513A0E

#513A0E is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.6% C 0.067 H 79.6°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#513A0E
RGB	rgb(81, 58, 14)
HSL	hsl(39, 71%, 19%)
HSV	hsv(39, 83%, 32%)
CMYK	cmyk(0%, 28.4%, 82.7%, 68.2%)
CIE-LAB	lab(26.18, 5.37, 29.74)
CIE-LCH	lch(26.18, 30.22, 79.77°)
OKLab	oklab(36.56% 0.0121 0.0654)
OKLCH	oklch(36.56% 0.067 79.6)
XYZ	xyz(4.9860, 4.8075, 1.0807)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513A0E #0E2551

analogous

#51180E #513A0E #46510E

triadic

#513A0E #0E513A #3A0E51

tetradic

#513A0E #0E5118 #0E2551 #510E46

square

#513A0E #0E5118 #0E2551 #510E46

split-complementary

#513A0E #0E4651 #180E51

monochromatic

#1A1305 #1D1505 #513A0E #855F17 #B98520

Accessibility & contrast

On white

10.71

#513A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#513A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513A0E

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513A0E	#FFFFFF	#000000	##FFFFFF
##513A0E	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B07

Deuteranopia (green-blind)

#484010

Tritanopia (blue-blind)

#593331

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #513a0e;
/* rgb */ color: rgb(81, 58, 14);
/* oklch */ color: oklch(36.6% 0.067 79.6);

Tailwind

colors: {
  custom: {
    50: '#856f50',
    500: '#513a0e',
    950: '#000000',
  },
}

SCSS

$custom: #513a0e;
$custom-light: #856f50;
$custom-dark: #000000;

JSON

{
  "hex": "#513a0e",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 14
  },
  "hsl": {
    "h": 39.403,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.36559,
    "c": 0.06653,
    "h": 79.6
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary

#513A0E

secondary

#2F4F8C

accent

#78ED3A

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513A0E

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

Preview Lab → · Contrast checker → · Palette generator →