#513510#513510

#513510 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.4% C 0.065 H 70.1°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#513510
RGB	rgb(81, 53, 16)
HSL	hsl(34, 67%, 19%)
HSV	hsv(34, 80%, 32%)
CMYK	cmyk(0%, 34.6%, 80.2%, 68.2%)
CIE-LAB	lab(24.74, 8.68, 27.33)
CIE-LCH	lch(24.74, 28.68, 72.38°)
OKLab	oklab(35.44% 0.022 0.0608)
OKLCH	oklch(35.44% 0.065 70.1)
XYZ	xyz(4.7603, 4.3334, 1.0758)
Luminance	0.0433 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513510 #102C51

analogous

#511510 #513510 #4D5110

triadic

#513510 #105135 #351051

tetradic

#513510 #105115 #102C51 #51104D

square

#513510 #105115 #102C51 #51104D

split-complementary

#513510 #104D51 #151051

monochromatic

#1A1105 #1E1406 #513510 #84561A #B77824

Accessibility & contrast

On white

11.25

#513510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#513510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513510

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513510	#FFFFFF	#000000	##FFFFFF
##513510	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F370B

Deuteranopia (green-blind)

#453D11

Tritanopia (blue-blind)

#592E2D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #513510;
/* rgb */ color: rgb(81, 53, 16);
/* oklch */ color: oklch(35.4% 0.065 70.1);

Tailwind

colors: {
  custom: {
    50: '#856c50',
    500: '#513510',
    950: '#000000',
  },
}

SCSS

$custom: #513510;
$custom-light: #856c50;
$custom-dark: #000000;

JSON

{
  "hex": "#513510",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 16
  },
  "hsl": {
    "h": 34.154,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35443,
    "c": 0.06466,
    "h": 70.1
  },
  "luminance": 0.04333
}

Semantic roles & 50–950 ramp

primary

#513510

secondary

#32588B

accent

#88EA3E

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #513510

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

Preview Lab → · Contrast checker → · Palette generator →