#513111#513111

#513111 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.6% C 0.065 H 62.4°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#513111
RGB	rgb(81, 49, 17)
HSL	hsl(30, 65%, 19%)
HSV	hsv(30, 79%, 32%)
CMYK	cmyk(0%, 39.5%, 79%, 68.2%)
CIE-LAB	lab(23.63, 11.31, 25.65)
CIE-LCH	lch(23.63, 28.03, 66.20°)
OKLab	oklab(34.58% 0.03 0.0574)
OKLCH	oklch(34.58% 0.065 62.4)
XYZ	xyz(4.5932, 3.9869, 1.0578)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513111 #113151

analogous

#511111 #513111 #515111

triadic

#513111 #115131 #311151

tetradic

#513111 #115111 #113151 #511151

square

#513111 #115111 #113151 #511151

split-complementary

#513111 #115151 #111151

monochromatic

#190F05 #1E1206 #513111 #84501C #B66E26

Accessibility & contrast

On white

11.68

#513111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#513111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513111

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513111	#FFFFFF	#000000	##FFFFFF
##513111	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340D

Deuteranopia (green-blind)

#433B11

Tritanopia (blue-blind)

#592A2A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #513111;
/* rgb */ color: rgb(81, 49, 17);
/* oklch */ color: oklch(34.6% 0.065 62.4);

Tailwind

colors: {
  custom: {
    50: '#856951',
    500: '#513111',
    950: '#000000',
  },
}

SCSS

$custom: #513111;
$custom-light: #856951;
$custom-dark: #000000;

JSON

{
  "hex": "#513111",
  "rgb": {
    "r": 81,
    "g": 49,
    "b": 17
  },
  "hsl": {
    "h": 30,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.34579,
    "c": 0.06479,
    "h": 62.4
  },
  "luminance": 0.03986
}

Semantic roles & 50–950 ramp

primary

#513111

secondary

#345F8A

accent

#94E840

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #513111

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

Preview Lab → · Contrast checker → · Palette generator →