#513A15#513A15

#513A15 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.6% C 0.061 H 76.5°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#513A15
RGB	rgb(81, 58, 21)
HSL	hsl(37, 59%, 20%)
HSV	hsv(37, 74%, 32%)
CMYK	cmyk(0%, 28.4%, 74.1%, 68.2%)
CIE-LAB	lab(26.24, 5.78, 26.25)
CIE-LCH	lch(26.24, 26.88, 77.58°)
OKLab	oklab(36.63% 0.0143 0.0596)
OKLCH	oklch(36.63% 0.061 76.5)
XYZ	xyz(5.0421, 4.8300, 1.3760)
Luminance	0.0483 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513A15 #152C51

analogous

#511C15 #513A15 #4A5115

triadic

#513A15 #15513A #3A1551

tetradic

#513A15 #15511C #152C51 #51154A

square

#513A15 #15511C #152C51 #51154A

split-complementary

#513A15 #154A51 #1C1551

monochromatic

#181106 #201708 #513A15 #825D22 #B2802E

Accessibility & contrast

On white

10.68

#513A15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#513A15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513A15

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513A15	#FFFFFF	#000000	##FFFFFF
##513A15	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B11

Deuteranopia (green-blind)

#484016

Tritanopia (blue-blind)

#583432

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #513a15;
/* rgb */ color: rgb(81, 58, 21);
/* oklch */ color: oklch(36.6% 0.061 76.5);

Tailwind

colors: {
  custom: {
    50: '#857054',
    500: '#513a15',
    950: '#000000',
  },
}

SCSS

$custom: #513a15;
$custom-light: #857054;
$custom-dark: #000000;

JSON

{
  "hex": "#513a15",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 21
  },
  "hsl": {
    "h": 37,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.36631,
    "c": 0.06127,
    "h": 76.5
  },
  "luminance": 0.0483
}

Semantic roles & 50–950 ramp

primary

#513A15

secondary

#395889

accent

#82E246

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0703

muted

#7C7A78

Preview Lab

Preview with #513A15

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

Preview Lab → · Contrast checker → · Palette generator →