#903513#903513

#903513 is a mid, vivid orange. Relative luminance 0.085; OKLCH L 45.4% C 0.131 H 39.0°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#903513
RGB	rgb(144, 53, 19)
HSL	hsl(16, 77%, 32%)
HSV	hsv(16, 87%, 56%)
CMYK	cmyk(0%, 63.2%, 86.8%, 43.5%)
CIE-LAB	lab(35.05, 36.86, 39.21)
CIE-LCH	lch(35.05, 53.82, 46.77°)
OKLab	oklab(45.4% 0.1019 0.0825)
OKLCH	oklch(45.4% 0.131 39)
XYZ	xyz(12.8937, 8.5244, 1.5824)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903513 #136E90

analogous

#901330 #903513 #907413

triadic

#903513 #139035 #351390

tetradic

#903513 #309013 #136E90 #741390

square

#903513 #309013 #136E90 #741390

split-complementary

#903513 #139074 #133090

monochromatic

#240D05 #5A210C #903513 #C6491A #E56739

Accessibility & contrast

On white

7.76

#903513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#903513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903513

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903513	#FFFFFF	#000000	##FFFFFF
##903513	1.00	7.76	2.70	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F460D

Deuteranopia (green-blind)

#665A0E

Tritanopia (blue-blind)

#9F1D2F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #903513;
/* rgb */ color: rgb(144, 53, 19);
/* oklch */ color: oklch(45.4% 0.131 39.0);

Tailwind

colors: {
  custom: {
    50: '#b87054',
    500: '#903513',
    950: '#000000',
  },
}

SCSS

$custom: #903513;
$custom-light: #b87054;
$custom-dark: #000000;

JSON

{
  "hex": "#903513",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 19
  },
  "hsl": {
    "h": 16.32,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.45403,
    "c": 0.13111,
    "h": 39
  },
  "luminance": 0.08523
}

Semantic roles & 50–950 ramp

primary

#903513

secondary

#3B9FC4

accent

#BFF335

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130803

muted

#827B78

Preview Lab

Preview with #903513

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

Preview Lab → · Contrast checker → · Palette generator →