#AC3B2F#AC3B2F

#AC3B2F is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.2% C 0.150 H 29.3°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#AC3B2F
RGB	rgb(172, 59, 47)
HSL	hsl(6, 57%, 43%)
HSV	hsv(6, 73%, 67%)
CMYK	cmyk(0%, 65.7%, 72.7%, 32.5%)
CIE-LAB	lab(41.38, 45.48, 32.34)
CIE-LCH	lch(41.38, 55.81, 35.42°)
OKLab	oklab(51.21% 0.131 0.0735)
OKLCH	oklch(51.21% 0.15 29.3)
XYZ	xyz(19.0924, 12.1065, 4.0202)
Luminance	0.1210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3B2F #2FA0AC

analogous

#AC2F61 #AC3B2F #AC792F

triadic

#AC3B2F #2FAC3B #3B2FAC

tetradic

#AC3B2F #61AC2F #2FA0AC #792FAC

square

#AC3B2F #61AC2F #2FA0AC #792FAC

split-complementary

#AC3B2F #2FAC79 #2F61AC

monochromatic

#4C1A15 #7C2B22 #AC3B2F #CE574B #DB847B

Accessibility & contrast

On white

6.14

#AC3B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#AC3B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3B2F

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3B2F	#FFFFFF	#000000	##FFFFFF
##AC3B2F	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522D

Deuteranopia (green-blind)

#766B2B

Tritanopia (blue-blind)

#BD1D39

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3b2f;
/* rgb */ color: rgb(172, 59, 47);
/* oklch */ color: oklch(51.2% 0.150 29.3);

Tailwind

colors: {
  custom: {
    50: '#cc7768',
    500: '#ac3b2f',
    950: '#000000',
  },
}

SCSS

$custom: #ac3b2f;
$custom-light: #cc7768;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3b2f",
  "rgb": {
    "r": 172,
    "g": 59,
    "b": 47
  },
  "hsl": {
    "h": 5.76,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51209,
    "c": 0.15019,
    "h": 29.3
  },
  "luminance": 0.12104
}

Semantic roles & 50–950 ramp

primary

#AC3B2F

secondary

#74BCC3

accent

#D2E047

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AC3B2F

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

Preview Lab → · Contrast checker → · Palette generator →