#AE381F#AE381F

#AE381F is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.0% C 0.158 H 33.6°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#AE381F
RGB	rgb(174, 56, 31)
HSL	hsl(10, 70%, 40%)
HSV	hsv(10, 82%, 68%)
CMYK	cmyk(0%, 67.8%, 82.2%, 31.8%)
CIE-LAB	lab(41.10, 46.83, 40.92)
CIE-LCH	lch(41.10, 62.19, 41.15°)
OKLab	oklab(51.01% 0.1318 0.0876)
OKLCH	oklch(51.01% 0.158 33.6)
XYZ	xyz(19.1193, 11.9288, 2.5918)
Luminance	0.1193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AE381F #1F95AE

analogous

#AE1F4D #AE381F #AE801F

triadic

#AE381F #1FAE38 #381FAE

tetradic

#AE381F #4DAE1F #1F95AE #801FAE

square

#AE381F #4DAE1F #1F95AE #801FAE

split-complementary

#AE381F #1FAE80 #1F4DAE

monochromatic

#46170C #7A2716 #AE381F #DA4E30 #E37A64

Accessibility & contrast

On white

6.20

#AE381F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#AE381F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AE381F

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AE381F	#FFFFFF	#000000	##FFFFFF
##AE381F	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501B

Deuteranopia (green-blind)

#786B19

Tritanopia (blue-blind)

#C01133

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ae381f;
/* rgb */ color: rgb(174, 56, 31);
/* oklch */ color: oklch(51.0% 0.158 33.6);

Tailwind

colors: {
  custom: {
    50: '#cf755d',
    500: '#ae381f',
    950: '#000000',
  },
}

SCSS

$custom: #ae381f;
$custom-light: #cf755d;
$custom-dark: #000000;

JSON

{
  "hex": "#ae381f",
  "rgb": {
    "r": 174,
    "g": 56,
    "b": 31
  },
  "hsl": {
    "h": 10.49,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51011,
    "c": 0.15829,
    "h": 33.6
  },
  "luminance": 0.11926
}

Semantic roles & 50–950 ramp

primary

#AE381F

secondary

#60B6C8

accent

#CEED3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AE381F

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

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