#A9381F#A9381F

#A9381F is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.2% C 0.153 H 34.0°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A9381F
RGB	rgb(169, 56, 31)
HSL	hsl(11, 69%, 39%)
HSV	hsv(11, 82%, 66%)
CMYK	cmyk(0%, 66.9%, 81.7%, 33.7%)
CIE-LAB	lab(40.19, 45.08, 39.73)
CIE-LCH	lch(40.19, 60.08, 41.39°)
OKLab	oklab(50.16% 0.1269 0.0854)
OKLCH	oklch(50.16% 0.153 34)
XYZ	xyz(18.0257, 11.3650, 2.5406)
Luminance	0.1136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9381F #1F90A9

analogous

#A91F4B #A9381F #A97D1F

triadic

#A9381F #1FA938 #381FA9

tetradic

#A9381F #4BA91F #1F90A9 #7D1FA9

square

#A9381F #4BA91F #1F90A9 #7D1FA9

split-complementary

#A9381F #1FA97D #1F4BA9

monochromatic

#42160C #752716 #A9381F #D84C2D #E27860

Accessibility & contrast

On white

6.42

#A9381F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A9381F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9381F

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9381F	#FFFFFF	#000000	##FFFFFF
##A9381F	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1B

Deuteranopia (green-blind)

#75681A

Tritanopia (blue-blind)

#BA1533

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a9381f;
/* rgb */ color: rgb(169, 56, 31);
/* oklch */ color: oklch(50.2% 0.153 34.0);

Tailwind

colors: {
  custom: {
    50: '#cb755d',
    500: '#a9381f',
    950: '#000000',
  },
}

SCSS

$custom: #a9381f;
$custom-light: #cb755d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9381f",
  "rgb": {
    "r": 169,
    "g": 56,
    "b": 31
  },
  "hsl": {
    "h": 10.87,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50155,
    "c": 0.15298,
    "h": 34
  },
  "luminance": 0.11362
}

Semantic roles & 50–950 ramp

primary

#A9381F

secondary

#5DB4C7

accent

#CCEC3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A9381F

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

Preview Lab → · Contrast checker → · Palette generator →