#513E13#513E13

#513E13 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.064 H 84.5°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#513E13
RGB	rgb(81, 62, 19)
HSL	hsl(42, 62%, 20%)
HSV	hsv(42, 77%, 32%)
CMYK	cmyk(0%, 23.5%, 76.5%, 68.2%)
CIE-LAB	lab(27.41, 3.10, 28.54)
CIE-LCH	lch(27.41, 28.70, 83.81°)
OKLab	oklab(37.54% 0.0062 0.064)
OKLCH	oklch(37.54% 0.064 84.5)
XYZ	xyz(5.2338, 5.2419, 1.3521)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513E13 #132651

analogous

#511F13 #513E13 #455113

triadic

#513E13 #13513E #3E1351

tetradic

#513E13 #13511F #132651 #511345

square

#513E13 #13511F #132651 #511345

split-complementary

#513E13 #134551 #1F1351

monochromatic

#191306 #1F1807 #513E13 #83641F #B48A2A

Accessibility & contrast

On white

10.25

#513E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#513E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513E13

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513E13	#FFFFFF	#000000	##FFFFFF
##513E13	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E0E

Deuteranopia (green-blind)

#4B4315

Tritanopia (blue-blind)

#583835

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #513e13;
/* rgb */ color: rgb(81, 62, 19);
/* oklch */ color: oklch(37.5% 0.064 84.5);

Tailwind

colors: {
  custom: {
    50: '#857353',
    500: '#513e13',
    950: '#000000',
  },
}

SCSS

$custom: #513e13;
$custom-light: #857353;
$custom-dark: #000000;

JSON

{
  "hex": "#513e13",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 19
  },
  "hsl": {
    "h": 41.613,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37541,
    "c": 0.06432,
    "h": 84.5
  },
  "luminance": 0.05242
}

Semantic roles & 50–950 ramp

primary

#513E13

secondary

#36508A

accent

#74E543

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #513E13

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

Preview Lab → · Contrast checker → · Palette generator →