#51350F#51350F

#51350F is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.4% C 0.065 H 70.6°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#51350F
RGB	rgb(81, 53, 15)
HSL	hsl(35, 69%, 19%)
HSV	hsv(35, 81%, 32%)
CMYK	cmyk(0%, 34.6%, 81.5%, 68.2%)
CIE-LAB	lab(24.73, 8.63, 27.83)
CIE-LCH	lch(24.73, 29.14, 72.78°)
OKLab	oklab(35.43% 0.0217 0.0616)
OKLCH	oklch(35.43% 0.065 70.6)
XYZ	xyz(4.7530, 4.3304, 1.0374)
Luminance	0.0433 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51350F #0F2B51

analogous

#51140F #51350F #4C510F

triadic

#51350F #0F5135 #350F51

tetradic

#51350F #0F5114 #0F2B51 #510F4C

square

#51350F #0F5114 #0F2B51 #510F4C

split-complementary

#51350F #0F4C51 #140F51

monochromatic

#1A1105 #1D1305 #51350F #855719 #B87922

Accessibility & contrast

On white

11.25

#51350F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#51350F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51350F

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51350F	#FFFFFF	#000000	##FFFFFF
##51350F	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F370A

Deuteranopia (green-blind)

#453D10

Tritanopia (blue-blind)

#592E2D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #51350f;
/* rgb */ color: rgb(81, 53, 15);
/* oklch */ color: oklch(35.4% 0.065 70.6);

Tailwind

colors: {
  custom: {
    50: '#856c50',
    500: '#51350f',
    950: '#000000',
  },
}

SCSS

$custom: #51350f;
$custom-light: #856c50;
$custom-dark: #000000;

JSON

{
  "hex": "#51350f",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 15
  },
  "hsl": {
    "h": 34.545,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.35433,
    "c": 0.06534,
    "h": 70.6
  },
  "luminance": 0.0433
}

Semantic roles & 50–950 ramp

primary

#51350F

secondary

#31578B

accent

#87EC3C

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #51350F

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

Preview Lab → · Contrast checker → · Palette generator →