#AC2B35#AC2B35

#AC2B35 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.165 H 21.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#AC2B35
RGB	rgb(172, 43, 53)
HSL	hsl(355, 60%, 42%)
HSV	hsv(355, 75%, 67%)
CMYK	cmyk(0%, 75%, 69.2%, 32.5%)
CIE-LAB	lab(39.17, 52.08, 26.13)
CIE-LCH	lch(39.17, 58.27, 26.65°)
OKLab	oklab(49.58% 0.1531 0.0609)
OKLCH	oklch(49.58% 0.165 21.7)
XYZ	xyz(18.5218, 10.7583, 4.4688)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2B35 #2BACA2

analogous

#AC2B76 #AC2B35 #AC622B

triadic

#AC2B35 #35AC2B #2B35AC

tetradic

#AC2B35 #76AC2B #2BACA2 #622BAC

square

#AC2B35 #76AC2B #2BACA2 #622BAC

split-complementary

#AC2B35 #2BAC62 #2B76AC

monochromatic

#4A1317 #7B1F26 #AC2B35 #D0444F #DC757D

Accessibility & contrast

On white

6.66

#AC2B35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#AC2B35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2B35

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2B35	#FFFFFF	#000000	##FFFFFF
##AC2B35	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B34

Deuteranopia (green-blind)

#716631

Tritanopia (blue-blind)

#BD0030

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2b35;
/* rgb */ color: rgb(172, 43, 53);
/* oklch */ color: oklch(49.6% 0.165 21.7);

Tailwind

colors: {
  custom: {
    50: '#cc6f6c',
    500: '#ac2b35',
    950: '#000000',
  },
}

SCSS

$custom: #ac2b35;
$custom-light: #cc6f6c;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2b35",
  "rgb": {
    "r": 172,
    "g": 43,
    "b": 53
  },
  "hsl": {
    "h": 355.349,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49581,
    "c": 0.16479,
    "h": 21.7
  },
  "luminance": 0.10755
}

Semantic roles & 50–950 ramp

primary

#AC2B35

secondary

#6FC4BD

accent

#E3D745

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #AC2B35

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

Preview Lab → · Contrast checker → · Palette generator →