#AC3122#AC3122

#AC3122 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.162 H 30.5°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#AC3122
RGB	rgb(172, 49, 34)
HSL	hsl(7, 67%, 40%)
HSV	hsv(7, 80%, 67%)
CMYK	cmyk(0%, 71.5%, 80.2%, 32.5%)
CIE-LAB	lab(39.72, 49.07, 37.87)
CIE-LCH	lch(39.72, 61.98, 37.66°)
OKLab	oklab(49.92% 0.1396 0.0821)
OKLCH	oklch(49.92% 0.162 30.5)
XYZ	xyz(18.4025, 11.0856, 2.6838)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3122 #229DAC

analogous

#AC2258 #AC3122 #AC7622

triadic

#AC3122 #22AC31 #3122AC

tetradic

#AC3122 #58AC22 #229DAC #7622AC

square

#AC3122 #58AC22 #229DAC #7622AC

split-complementary

#AC3122 #22AC76 #2258AC

monochromatic

#46140E #792218 #AC3122 #D74634 #E17567

Accessibility & contrast

On white

6.53

#AC3122 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AC3122 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3122

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3122	#FFFFFF	#000000	##FFFFFF
##AC3122	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C1F

Deuteranopia (green-blind)

#74671C

Tritanopia (blue-blind)

#BE002F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ac3122;
/* rgb */ color: rgb(172, 49, 34);
/* oklch */ color: oklch(49.9% 0.162 30.5);

Tailwind

colors: {
  custom: {
    50: '#cd715e',
    500: '#ac3122',
    950: '#000000',
  },
}

SCSS

$custom: #ac3122;
$custom-light: #cd715e;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3122",
  "rgb": {
    "r": 172,
    "g": 49,
    "b": 34
  },
  "hsl": {
    "h": 6.522,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49918,
    "c": 0.16192,
    "h": 30.5
  },
  "luminance": 0.11083
}

Semantic roles & 50–950 ramp

primary

#AC3122

secondary

#63BCC7

accent

#D7EA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC3122

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

Preview Lab → · Contrast checker → · Palette generator →