#903515#903515

#903515 is a mid, vivid orange. Relative luminance 0.085; OKLCH L 45.4% C 0.131 H 38.4°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#903515
RGB	rgb(144, 53, 21)
HSL	hsl(16, 75%, 32%)
HSV	hsv(16, 85%, 56%)
CMYK	cmyk(0%, 63.2%, 85.4%, 43.5%)
CIE-LAB	lab(35.07, 36.92, 38.29)
CIE-LCH	lch(35.07, 53.19, 46.05°)
OKLab	oklab(45.42% 0.1024 0.0812)
OKLCH	oklch(45.42% 0.131 38.4)
XYZ	xyz(12.9115, 8.5315, 1.6762)
Luminance	0.0853 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903515 #157090

analogous

#901532 #903515 #907315

triadic

#903515 #159035 #351590

tetradic

#903515 #329015 #157090 #731590

square

#903515 #329015 #157090 #731590

split-complementary

#903515 #159073 #153290

monochromatic

#250E05 #5B210D #903515 #C5491D #E3683D

Accessibility & contrast

On white

7.76

#903515 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#903515 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903515

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903515	#FFFFFF	#000000	##FFFFFF
##903515	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4610

Deuteranopia (green-blind)

#655A11

Tritanopia (blue-blind)

#9F1D2F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #903515;
/* rgb */ color: rgb(144, 53, 21);
/* oklch */ color: oklch(45.4% 0.131 38.4);

Tailwind

colors: {
  custom: {
    50: '#b87056',
    500: '#903515',
    950: '#000000',
  },
}

SCSS

$custom: #903515;
$custom-light: #b87056;
$custom-dark: #000000;

JSON

{
  "hex": "#903515",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 21
  },
  "hsl": {
    "h": 15.61,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.45418,
    "c": 0.13067,
    "h": 38.4
  },
  "luminance": 0.0853
}

Semantic roles & 50–950 ramp

primary

#903515

secondary

#3EA0C2

accent

#C1F137

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130803

muted

#827B78

Preview Lab

Preview with #903515

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

Preview Lab → · Contrast checker → · Palette generator →