#513D10#513D10

#513D10 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.3% C 0.066 H 83.8°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#513D10
RGB	rgb(81, 61, 16)
HSL	hsl(42, 67%, 19%)
HSV	hsv(42, 80%, 32%)
CMYK	cmyk(0%, 24.7%, 80.2%, 68.2%)
CIE-LAB	lab(27.09, 3.56, 29.68)
CIE-LCH	lch(27.09, 29.90, 83.17°)
OKLab	oklab(37.28% 0.0071 0.0658)
OKLCH	oklch(37.28% 0.066 83.8)
XYZ	xyz(5.1559, 5.1246, 1.2077)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513D10 #102451

analogous

#511D10 #513D10 #455110

triadic

#513D10 #10513D #3D1051

tetradic

#513D10 #10511D #102451 #511045

square

#513D10 #10511D #102451 #511045

split-complementary

#513D10 #104551 #1D1051

monochromatic

#1A1305 #1E1706 #513D10 #84631A #B78A24

Accessibility & contrast

On white

10.37

#513D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#513D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D10

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513D10	#FFFFFF	#000000	##FFFFFF
##513D10	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0A

Deuteranopia (green-blind)

#4A4212

Tritanopia (blue-blind)

#593734

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #513d10;
/* rgb */ color: rgb(81, 61, 16);
/* oklch */ color: oklch(37.3% 0.066 83.8);

Tailwind

colors: {
  custom: {
    50: '#857251',
    500: '#513d10',
    950: '#000000',
  },
}

SCSS

$custom: #513d10;
$custom-light: #857251;
$custom-dark: #000000;

JSON

{
  "hex": "#513d10",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 16
  },
  "hsl": {
    "h": 41.538,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37276,
    "c": 0.06618,
    "h": 83.8
  },
  "luminance": 0.05124
}

Semantic roles & 50–950 ramp

primary

#513D10

secondary

#324D8B

accent

#73EA3E

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513D10

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

Preview Lab → · Contrast checker → · Palette generator →