#AE1F3A#AE1F3A

#AE1F3A is a mid, vivid red. Relative luminance 0.103; OKLCH L 49.1% C 0.176 H 17.3°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#AE1F3A
RGB	rgb(174, 31, 58)
HSL	hsl(349, 70%, 40%)
HSV	hsv(349, 82%, 68%)
CMYK	cmyk(0%, 82.2%, 66.7%, 31.8%)
CIE-LAB	lab(38.35, 56.59, 22.08)
CIE-LCH	lch(38.35, 60.74, 21.32°)
OKLab	oklab(49.07% 0.1684 0.0524)
OKLCH	oklch(49.07% 0.176 17.3)
XYZ	xyz(18.7114, 10.2870, 5.0025)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AE1F3A #1FAE93

analogous

#AE1F82 #AE1F3A #AE4B1F

triadic

#AE1F3A #3AAE1F #1F3AAE

tetradic

#AE1F3A #82AE1F #1FAE93 #4B1FAE

square

#AE1F3A #82AE1F #1FAE93 #4B1FAE

split-complementary

#AE1F3A #1FAE4B #1F82AE

monochromatic

#460C17 #7A1629 #AE1F3A #DA3050 #E3647C

Accessibility & contrast

On white

6.87

#AE1F3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AE1F3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AE1F3A

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AE1F3A	#FFFFFF	#000000	##FFFFFF
##AE1F3A	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473A

Deuteranopia (green-blind)

#6F6536

Tritanopia (blue-blind)

#BF002B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ae1f3a;
/* rgb */ color: rgb(174, 31, 58);
/* oklch */ color: oklch(49.1% 0.176 17.3);

Tailwind

colors: {
  custom: {
    50: '#ce6b6f',
    500: '#ae1f3a',
    950: '#000000',
  },
}

SCSS

$custom: #ae1f3a;
$custom-light: #ce6b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#ae1f3a",
  "rgb": {
    "r": 174,
    "g": 31,
    "b": 58
  },
  "hsl": {
    "h": 348.671,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49073,
    "c": 0.17635,
    "h": 17.3
  },
  "luminance": 0.10284
}

Semantic roles & 50–950 ramp

primary

#AE1F3A

secondary

#60C8B5

accent

#EDCB3B

background

#FDF6F6

surface

#FBECEC

border

#D4C7C7

text

#150707

muted

#837A7A

Preview Lab

Preview with #AE1F3A

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

Preview Lab → · Contrast checker → · Palette generator →