#AE371F#AE371F

#AE371F is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.9% C 0.159 H 33.2°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#AE371F
RGB	rgb(174, 55, 31)
HSL	hsl(10, 70%, 40%)
HSV	hsv(10, 82%, 68%)
CMYK	cmyk(0%, 68.4%, 82.2%, 31.8%)
CIE-LAB	lab(40.95, 47.25, 40.77)
CIE-LCH	lch(40.95, 62.41, 40.79°)
OKLab	oklab(50.9% 0.1331 0.0873)
OKLCH	oklch(50.9% 0.159 33.2)
XYZ	xyz(19.0713, 11.8328, 2.5758)
Luminance	0.1183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AE371F #1F96AE

analogous

#AE1F4E #AE371F #AE7E1F

triadic

#AE371F #1FAE37 #371FAE

tetradic

#AE371F #4EAE1F #1F96AE #7E1FAE

square

#AE371F #4EAE1F #1F96AE #7E1FAE

split-complementary

#AE371F #1FAE7E #1F4EAE

monochromatic

#46160C #7A2716 #AE371F #DA4D30 #E37964

Accessibility & contrast

On white

6.24

#AE371F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#AE371F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AE371F

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AE371F	#FFFFFF	#000000	##FFFFFF
##AE371F	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501B

Deuteranopia (green-blind)

#776A19

Tritanopia (blue-blind)

#C00E33

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ae371f;
/* rgb */ color: rgb(174, 55, 31);
/* oklch */ color: oklch(50.9% 0.159 33.2);

Tailwind

colors: {
  custom: {
    50: '#cf755d',
    500: '#ae371f',
    950: '#000000',
  },
}

SCSS

$custom: #ae371f;
$custom-light: #cf755d;
$custom-dark: #000000;

JSON

{
  "hex": "#ae371f",
  "rgb": {
    "r": 174,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 10.07,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50896,
    "c": 0.15918,
    "h": 33.2
  },
  "luminance": 0.1183
}

Semantic roles & 50–950 ramp

primary

#AE371F

secondary

#60B7C8

accent

#CFED3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AE371F

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

Preview Lab → · Contrast checker → · Palette generator →