#51380E#51380E

#51380E is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.1% C 0.066 H 76.2°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#51380E
RGB	rgb(81, 56, 14)
HSL	hsl(38, 71%, 19%)
HSV	hsv(38, 83%, 32%)
CMYK	cmyk(0%, 30.9%, 82.7%, 68.2%)
CIE-LAB	lab(25.59, 6.65, 29.17)
CIE-LCH	lch(25.59, 29.92, 77.16°)
OKLab	oklab(36.1% 0.0158 0.0642)
OKLCH	oklch(36.1% 0.066 76.2)
XYZ	xyz(4.8871, 4.6098, 1.0478)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51380E #0E2751

analogous

#51160E #51380E #48510E

triadic

#51380E #0E5138 #380E51

tetradic

#51380E #0E5116 #0E2751 #510E48

square

#51380E #0E5116 #0E2751 #510E48

split-complementary

#51380E #0E4851 #160E51

monochromatic

#1A1205 #1D1405 #51380E #855C17 #B98020

Accessibility & contrast

On white

10.93

#51380E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#51380E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51380E

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51380E	#FFFFFF	#000000	##FFFFFF
##51380E	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413908

Deuteranopia (green-blind)

#473F10

Tritanopia (blue-blind)

#593130

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #51380e;
/* rgb */ color: rgb(81, 56, 14);
/* oklch */ color: oklch(36.1% 0.066 76.2);

Tailwind

colors: {
  custom: {
    50: '#856e50',
    500: '#51380e',
    950: '#000000',
  },
}

SCSS

$custom: #51380e;
$custom-light: #856e50;
$custom-dark: #000000;

JSON

{
  "hex": "#51380e",
  "rgb": {
    "r": 81,
    "g": 56,
    "b": 14
  },
  "hsl": {
    "h": 37.612,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.361,
    "c": 0.06613,
    "h": 76.2
  },
  "luminance": 0.04609
}

Semantic roles & 50–950 ramp

primary

#51380E

secondary

#2F528C

accent

#7DED3A

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #51380E

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

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