#513511#513511

#513511 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.5% C 0.064 H 69.5°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#513511
RGB	rgb(81, 53, 17)
HSL	hsl(34, 65%, 19%)
HSV	hsv(34, 79%, 32%)
CMYK	cmyk(0%, 34.6%, 79%, 68.2%)
CIE-LAB	lab(24.75, 8.74, 26.82)
CIE-LCH	lch(24.75, 28.21, 71.95°)
OKLab	oklab(35.45% 0.0224 0.0599)
OKLCH	oklch(35.45% 0.064 69.5)
XYZ	xyz(4.7680, 4.3364, 1.1161)
Luminance	0.0434 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513511 #112D51

analogous

#511511 #513511 #4D5111

triadic

#513511 #115135 #351151

tetradic

#513511 #115115 #112D51 #51114D

square

#513511 #115115 #112D51 #51114D

split-complementary

#513511 #114D51 #151151

monochromatic

#191105 #1E1406 #513511 #84561C #B67726

Accessibility & contrast

On white

11.25

#513511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#513511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513511

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513511	#FFFFFF	#000000	##FFFFFF
##513511	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)

#3E370D

Deuteranopia (green-blind)

#453D12

Tritanopia (blue-blind)

#592E2D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #513511;
/* rgb */ color: rgb(81, 53, 17);
/* oklch */ color: oklch(35.5% 0.064 69.5);

Tailwind

colors: {
  custom: {
    50: '#856c51',
    500: '#513511',
    950: '#000000',
  },
}

SCSS

$custom: #513511;
$custom-light: #856c51;
$custom-dark: #000000;

JSON

{
  "hex": "#513511",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 17
  },
  "hsl": {
    "h": 33.75,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35454,
    "c": 0.06398,
    "h": 69.5
  },
  "luminance": 0.04336
}

Semantic roles & 50–950 ramp

primary

#513511

secondary

#34598A

accent

#89E840

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #513511

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

Preview Lab → · Contrast checker → · Palette generator →