#AC2F1E#AC2F1E

#AC2F1E is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.164 H 31.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#AC2F1E
RGB	rgb(172, 47, 30)
HSL	hsl(7, 70%, 40%)
HSV	hsv(7, 83%, 67%)
CMYK	cmyk(0%, 72.7%, 82.6%, 32.5%)
CIE-LAB	lab(39.41, 49.70, 39.69)
CIE-LCH	lch(39.41, 63.60, 38.62°)
OKLab	oklab(49.67% 0.1408 0.0847)
OKLCH	oklch(49.67% 0.164 31)
XYZ	xyz(18.2663, 10.9003, 2.3702)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2F1E #1E9BAC

analogous

#AC1E54 #AC2F1E #AC761E

triadic

#AC2F1E #1EAC2F #2F1EAC

tetradic

#AC2F1E #54AC1E #1E9BAC #761EAC

square

#AC2F1E #54AC1E #1E9BAC #761EAC

split-complementary

#AC2F1E #1EAC76 #1E54AC

monochromatic

#44130C #782115 #AC2F1E #DA422D #E37161

Accessibility & contrast

On white

6.61

#AC2F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AC2F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2F1E

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2F1E	#FFFFFF	#000000	##FFFFFF
##AC2F1E	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B1B

Deuteranopia (green-blind)

#746718

Tritanopia (blue-blind)

#BE002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ac2f1e;
/* rgb */ color: rgb(172, 47, 30);
/* oklch */ color: oklch(49.7% 0.164 31.0);

Tailwind

colors: {
  custom: {
    50: '#ce705c',
    500: '#ac2f1e',
    950: '#000000',
  },
}

SCSS

$custom: #ac2f1e;
$custom-light: #ce705c;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2f1e",
  "rgb": {
    "r": 172,
    "g": 47,
    "b": 30
  },
  "hsl": {
    "h": 7.183,
    "s": 70.297,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49673,
    "c": 0.16429,
    "h": 31
  },
  "luminance": 0.10897
}

Semantic roles & 50–950 ramp

primary

#AC2F1E

secondary

#5EBBC8

accent

#D8ED3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AC2F1E

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

Preview Lab → · Contrast checker → · Palette generator →