#AE3F28#AE3F28

#AE3F28 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.0% C 0.150 H 33.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#AE3F28
RGB	rgb(174, 63, 40)
HSL	hsl(10, 63%, 42%)
HSV	hsv(10, 77%, 68%)
CMYK	cmyk(0%, 63.8%, 77%, 31.8%)
CIE-LAB	lab(42.32, 44.10, 37.41)
CIE-LCH	lch(42.32, 57.83, 40.31°)
OKLab	oklab(51.96% 0.1251 0.0827)
OKLCH	oklch(51.96% 0.15 33.5)
XYZ	xyz(19.6182, 12.7097, 3.4273)
Luminance	0.1271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AE3F28 #2897AE

analogous

#AE2854 #AE3F28 #AE8228

triadic

#AE3F28 #28AE3F #3F28AE

tetradic

#AE3F28 #54AE28 #2897AE #8228AE

square

#AE3F28 #54AE28 #2897AE #8228AE

split-complementary

#AE3F28 #28AE82 #2854AE

monochromatic

#4A1B11 #7C2D1D #AE3F28 #D35940 #DF8572

Accessibility & contrast

On white

5.93

#AE3F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#AE3F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AE3F28

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AE3F28	#FFFFFF	#000000	##FFFFFF
##AE3F28	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5425

Deuteranopia (green-blind)

#7A6D24

Tritanopia (blue-blind)

#BF223A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ae3f28;
/* rgb */ color: rgb(174, 63, 40);
/* oklch */ color: oklch(52.0% 0.150 33.5);

Tailwind

colors: {
  custom: {
    50: '#ce7963',
    500: '#ae3f28',
    950: '#000000',
  },
}

SCSS

$custom: #ae3f28;
$custom-light: #ce7963;
$custom-dark: #000000;

JSON

{
  "hex": "#ae3f28",
  "rgb": {
    "r": 174,
    "g": 63,
    "b": 40
  },
  "hsl": {
    "h": 10.299,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51956,
    "c": 0.14994,
    "h": 33.5
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary

#AE3F28

secondary

#6CB6C6

accent

#CAE642

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AE3F28

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

Preview Lab → · Contrast checker → · Palette generator →