#513A16#513A16

#513A16 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.6% C 0.060 H 75.9°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#513A16
RGB	rgb(81, 58, 22)
HSL	hsl(37, 57%, 20%)
HSV	hsv(37, 73%, 32%)
CMYK	cmyk(0%, 28.4%, 72.8%, 68.2%)
CIE-LAB	lab(26.26, 5.85, 25.71)
CIE-LCH	lch(26.26, 26.37, 77.18°)
OKLab	oklab(36.64% 0.0147 0.0586)
OKLCH	oklch(36.64% 0.06 75.9)
XYZ	xyz(5.0515, 4.8337, 1.4259)
Luminance	0.0483 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513A16 #162D51

analogous

#511C16 #513A16 #4B5116

triadic

#513A16 #16513A #3A1651

tetradic

#513A16 #16511C #162D51 #51164B

square

#513A16 #16511C #162D51 #51164B

split-complementary

#513A16 #164B51 #1C1651

monochromatic

#181107 #211809 #513A16 #815C23 #B17F30

Accessibility & contrast

On white

10.68

#513A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#513A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513A16

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513A16	#FFFFFF	#000000	##FFFFFF
##513A16	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)

#433B12

Deuteranopia (green-blind)

#484017

Tritanopia (blue-blind)

#583432

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #513a16;
/* rgb */ color: rgb(81, 58, 22);
/* oklch */ color: oklch(36.6% 0.060 75.9);

Tailwind

colors: {
  custom: {
    50: '#857055',
    500: '#513a16',
    950: '#000000',
  },
}

SCSS

$custom: #513a16;
$custom-light: #857055;
$custom-dark: #000000;

JSON

{
  "hex": "#513a16",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 22
  },
  "hsl": {
    "h": 36.61,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36643,
    "c": 0.06044,
    "h": 75.9
  },
  "luminance": 0.04833
}

Semantic roles & 50–950 ramp

primary

#513A16

secondary

#3A5988

accent

#83E147

background

#F8F6F5

surface

#EFECE8

border

#CAC7C4

text

#0B0703

muted

#7C7A78

Preview Lab

Preview with #513A16

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

Preview Lab → · Contrast checker → · Palette generator →