#AE1F3B#AE1F3B

#AE1F3B is a mid, vivid red. Relative luminance 0.103; OKLCH L 49.1% C 0.176 H 16.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#AE1F3B
RGB	rgb(174, 31, 59)
HSL	hsl(348, 70%, 40%)
HSV	hsv(348, 82%, 68%)
CMYK	cmyk(0%, 82.2%, 66.1%, 31.8%)
CIE-LAB	lab(38.37, 56.64, 21.47)
CIE-LCH	lch(38.37, 60.57, 20.76°)
OKLab	oklab(49.09% 0.1688 0.0512)
OKLCH	oklch(49.09% 0.176 16.9)
XYZ	xyz(18.7370, 10.2973, 5.1378)
Luminance	0.1029 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AE1F3B #1FAE92

analogous

#AE1F82 #AE1F3B #AE4B1F

triadic

#AE1F3B #3BAE1F #1F3BAE

tetradic

#AE1F3B #82AE1F #1FAE92 #4B1FAE

square

#AE1F3B #82AE1F #1FAE92 #4B1FAE

split-complementary

#AE1F3B #1FAE4B #1F82AE

monochromatic

#460C18 #7A1629 #AE1F3B #DA3051 #E3647D

Accessibility & contrast

On white

6.87

#AE1F3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AE1F3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AE1F3B

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AE1F3B	#FFFFFF	#000000	##FFFFFF
##AE1F3B	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)

#4B473B

Deuteranopia (green-blind)

#6E6537

Tritanopia (blue-blind)

#BF002C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ae1f3b;
/* rgb */ color: rgb(174, 31, 59);
/* oklch */ color: oklch(49.1% 0.176 16.9);

Tailwind

colors: {
  custom: {
    50: '#ce6b70',
    500: '#ae1f3b',
    950: '#000000',
  },
}

SCSS

$custom: #ae1f3b;
$custom-light: #ce6b70;
$custom-dark: #000000;

JSON

{
  "hex": "#ae1f3b",
  "rgb": {
    "r": 174,
    "g": 31,
    "b": 59
  },
  "hsl": {
    "h": 348.252,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49092,
    "c": 0.17636,
    "h": 16.9
  },
  "luminance": 0.10294
}

Semantic roles & 50–950 ramp

primary

#AE1F3B

secondary

#60C8B4

accent

#EDCA3B

background

#FDF6F6

surface

#FBECEC

border

#D4C7C7

text

#150707

muted

#837A7A

Preview Lab

Preview with #AE1F3B

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

Preview Lab → · Contrast checker → · Palette generator →