#A13315#A13315

#A13315 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.151 H 35.4°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#A13315
RGB	rgb(161, 51, 21)
HSL	hsl(13, 77%, 36%)
HSV	hsv(13, 87%, 63%)
CMYK	cmyk(0%, 68.3%, 87%, 36.9%)
CIE-LAB	lab(37.84, 44.10, 41.92)
CIE-LCH	lch(37.84, 60.84, 43.55°)
OKLab	oklab(48.1% 0.123 0.0874)
OKLCH	oklch(48.1% 0.151 35.4)
XYZ	xyz(16.0190, 10.0013, 1.7963)
Luminance	0.1000 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13315 #1583A1

analogous

#A1153D #A13315 #A17915

triadic

#A13315 #15A133 #3315A1

tetradic

#A13315 #3DA115 #1583A1 #7915A1

square

#A13315 #3DA115 #1583A1 #7915A1

split-complementary

#A13315 #15A179 #153DA1

monochromatic

#351107 #6B220E #A13315 #D7441C #E76B49

Accessibility & contrast

On white

7.00

#A13315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A13315 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13315

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13315	#FFFFFF	#000000	##FFFFFF
##A13315	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A0F

Deuteranopia (green-blind)

#6F620E

Tritanopia (blue-blind)

#B20D2E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a13315;
/* rgb */ color: rgb(161, 51, 21);
/* oklch */ color: oklch(48.1% 0.151 35.4);

Tailwind

colors: {
  custom: {
    50: '#c67156',
    500: '#a13315',
    950: '#000000',
  },
}

SCSS

$custom: #a13315;
$custom-light: #c67156;
$custom-dark: #000000;

JSON

{
  "hex": "#a13315",
  "rgb": {
    "r": 161,
    "g": 51,
    "b": 21
  },
  "hsl": {
    "h": 12.857,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.48095,
    "c": 0.15085,
    "h": 35.4
  },
  "luminance": 0.09999
}

Semantic roles & 50–950 ramp

primary

#A13315

secondary

#49ADC8

accent

#CBF334

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A13315

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

Preview Lab → · Contrast checker → · Palette generator →