#AC3A2E#AC3A2E

#AC3A2E is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.1% C 0.151 H 29.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#AC3A2E
RGB	rgb(172, 58, 46)
HSL	hsl(6, 58%, 43%)
HSV	hsv(6, 73%, 67%)
CMYK	cmyk(0%, 66.3%, 73.3%, 32.5%)
CIE-LAB	lab(41.21, 45.86, 32.72)
CIE-LCH	lch(41.21, 56.34, 35.51°)
OKLab	oklab(51.08% 0.132 0.0741)
OKLCH	oklch(51.08% 0.151 29.3)
XYZ	xyz(19.0215, 11.9968, 3.8982)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3A2E #2EA0AC

analogous

#AC2E61 #AC3A2E #AC792E

triadic

#AC3A2E #2EAC3A #3A2EAC

tetradic

#AC3A2E #61AC2E #2EA0AC #792EAC

square

#AC3A2E #61AC2E #2EA0AC #792EAC

split-complementary

#AC3A2E #2EAC79 #2E61AC

monochromatic

#4B1914 #7C2A21 #AC3A2E #CE5649 #DB8379

Accessibility & contrast

On white

6.18

#AC3A2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AC3A2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3A2E

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3A2E	#FFFFFF	#000000	##FFFFFF
##AC3A2E	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A512C

Deuteranopia (green-blind)

#766A2A

Tritanopia (blue-blind)

#BD1B38

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ac3a2e;
/* rgb */ color: rgb(172, 58, 46);
/* oklch */ color: oklch(51.1% 0.151 29.3);

Tailwind

colors: {
  custom: {
    50: '#cc7667',
    500: '#ac3a2e',
    950: '#000000',
  },
}

SCSS

$custom: #ac3a2e;
$custom-light: #cc7667;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3a2e",
  "rgb": {
    "r": 172,
    "g": 58,
    "b": 46
  },
  "hsl": {
    "h": 5.714,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51075,
    "c": 0.15137,
    "h": 29.3
  },
  "luminance": 0.11994
}

Semantic roles & 50–950 ramp

primary

#AC3A2E

secondary

#72BCC3

accent

#D2E147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AC3A2E

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

Preview Lab → · Contrast checker → · Palette generator →