#AE3B1D#AE3B1D

#AE3B1D is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.156 H 35.3°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#AE3B1D
RGB	rgb(174, 59, 29)
HSL	hsl(12, 71%, 40%)
HSV	hsv(12, 83%, 68%)
CMYK	cmyk(0%, 66.1%, 83.3%, 31.8%)
CIE-LAB	lab(41.56, 45.49, 42.34)
CIE-LCH	lch(41.56, 62.15, 42.95°)
OKLab	oklab(51.35% 0.1274 0.09)
OKLCH	oklch(51.35% 0.156 35.3)
XYZ	xyz(19.2435, 12.2182, 2.5072)
Luminance	0.1221 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AE3B1D #1D90AE

analogous

#AE1D47 #AE3B1D #AE841D

triadic

#AE3B1D #1DAE3B #3B1DAE

tetradic

#AE3B1D #47AE1D #1D90AE #841DAE

square

#AE3B1D #47AE1D #1D90AE #841DAE

split-complementary

#AE3B1D #1DAE84 #1D47AE

monochromatic

#45170C #7A2914 #AE3B1D #DC512C #E57C61

Accessibility & contrast

On white

6.10

#AE3B1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#AE3B1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AE3B1D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AE3B1D	#FFFFFF	#000000	##FFFFFF
##AE3B1D	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5218

Deuteranopia (green-blind)

#796C17

Tritanopia (blue-blind)

#C01835

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ae3b1d;
/* rgb */ color: rgb(174, 59, 29);
/* oklch */ color: oklch(51.3% 0.156 35.3);

Tailwind

colors: {
  custom: {
    50: '#cf775c',
    500: '#ae3b1d',
    950: '#000000',
  },
}

SCSS

$custom: #ae3b1d;
$custom-light: #cf775c;
$custom-dark: #000000;

JSON

{
  "hex": "#ae3b1d",
  "rgb": {
    "r": 174,
    "g": 59,
    "b": 29
  },
  "hsl": {
    "h": 12.414,
    "s": 71.429,
    "l": 39.804
  },
  "oklch": {
    "l": 0.5135,
    "c": 0.15596,
    "h": 35.3
  },
  "luminance": 0.12215
}

Semantic roles & 50–950 ramp

primary

#AE3B1D

secondary

#5EB3C9

accent

#C9EE3A

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AE3B1D

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

Preview Lab → · Contrast checker → · Palette generator →