#903313#903313

#903313 is a mid, vivid orange. Relative luminance 0.083; OKLCH L 45.1% C 0.133 H 37.9°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#903313
RGB	rgb(144, 51, 19)
HSL	hsl(15, 77%, 32%)
HSV	hsv(15, 87%, 56%)
CMYK	cmyk(0%, 64.6%, 86.8%, 43.5%)
CIE-LAB	lab(34.69, 37.81, 38.90)
CIE-LCH	lch(34.69, 54.25, 45.81°)
OKLab	oklab(45.13% 0.1049 0.0818)
OKLCH	oklch(45.13% 0.133 37.9)
XYZ	xyz(12.8044, 8.3458, 1.5526)
Luminance	0.0834 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903313 #137090

analogous

#901332 #903313 #907213

triadic

#903313 #139033 #331390

tetradic

#903313 #329013 #137090 #721390

square

#903313 #329013 #137090 #721390

split-complementary

#903313 #139072 #133290

monochromatic

#240D05 #5A200C #903313 #C6461A #E56539

Accessibility & contrast

On white

7.87

#903313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#903313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903313

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903313	#FFFFFF	#000000	##FFFFFF
##903313	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E440D

Deuteranopia (green-blind)

#65590E

Tritanopia (blue-blind)

#9F192D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #903313;
/* rgb */ color: rgb(144, 51, 19);
/* oklch */ color: oklch(45.1% 0.133 37.9);

Tailwind

colors: {
  custom: {
    50: '#b96f54',
    500: '#903313',
    950: '#000000',
  },
}

SCSS

$custom: #903313;
$custom-light: #b96f54;
$custom-dark: #000000;

JSON

{
  "hex": "#903313",
  "rgb": {
    "r": 144,
    "g": 51,
    "b": 19
  },
  "hsl": {
    "h": 15.36,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.45132,
    "c": 0.13295,
    "h": 37.9
  },
  "luminance": 0.08344
}

Semantic roles & 50–950 ramp

primary

#903313

secondary

#3BA1C4

accent

#C2F335

background

#FCF6F5

surface

#F8ECE8

border

#D1C7C4

text

#130703

muted

#827A78

Preview Lab

Preview with #903313

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

Preview Lab → · Contrast checker → · Palette generator →