#513D11#513D11

#513D11 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.3% C 0.065 H 83.5°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#513D11
RGB	rgb(81, 61, 17)
HSL	hsl(41, 65%, 19%)
HSV	hsv(41, 79%, 32%)
CMYK	cmyk(0%, 24.7%, 79%, 68.2%)
CIE-LAB	lab(27.10, 3.61, 29.21)
CIE-LCH	lch(27.10, 29.43, 82.95°)
OKLab	oklab(37.29% 0.0074 0.065)
OKLCH	oklch(37.29% 0.065 83.5)
XYZ	xyz(5.1636, 5.1277, 1.2480)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513D11 #112551

analogous

#511D11 #513D11 #455111

triadic

#513D11 #11513D #3D1151

tetradic

#513D11 #11511D #112551 #511145

square

#513D11 #11511D #112551 #511145

split-complementary

#513D11 #114551 #1D1151

monochromatic

#191305 #1E1706 #513D11 #84631C #B68926

Accessibility & contrast

On white

10.37

#513D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#513D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D11

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513D11	#FFFFFF	#000000	##FFFFFF
##513D11	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0B

Deuteranopia (green-blind)

#4A4213

Tritanopia (blue-blind)

#583734

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #513d11;
/* rgb */ color: rgb(81, 61, 17);
/* oklch */ color: oklch(37.3% 0.065 83.5);

Tailwind

colors: {
  custom: {
    50: '#857252',
    500: '#513d11',
    950: '#000000',
  },
}

SCSS

$custom: #513d11;
$custom-light: #857252;
$custom-dark: #000000;

JSON

{
  "hex": "#513d11",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 17
  },
  "hsl": {
    "h": 41.25,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37285,
    "c": 0.06543,
    "h": 83.5
  },
  "luminance": 0.05127
}

Semantic roles & 50–950 ramp

primary

#513D11

secondary

#344F8A

accent

#74E840

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513D11

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

Preview Lab → · Contrast checker → · Palette generator →