#AC3E2E#AC3E2E

#AC3E2E is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.6% C 0.147 H 30.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#AC3E2E
RGB	rgb(172, 62, 46)
HSL	hsl(8, 58%, 43%)
HSV	hsv(8, 73%, 67%)
CMYK	cmyk(0%, 64%, 73.3%, 32.5%)
CIE-LAB	lab(41.87, 44.10, 33.47)
CIE-LCH	lch(41.87, 55.36, 37.20°)
OKLab	oklab(51.57% 0.1265 0.0757)
OKLCH	oklch(51.57% 0.147 30.9)
XYZ	xyz(19.2311, 12.4159, 3.9681)
Luminance	0.1241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3E2E #2E9CAC

analogous

#AC2E5D #AC3E2E #AC7D2E

triadic

#AC3E2E #2EAC3E #3E2EAC

tetradic

#AC3E2E #5DAC2E #2E9CAC #7D2EAC

square

#AC3E2E #5DAC2E #2E9CAC #7D2EAC

split-complementary

#AC3E2E #2EAC7D #2E5DAC

monochromatic

#4B1B14 #7C2D21 #AC3E2E #CE5A49 #DB8679

Accessibility & contrast

On white

6.03

#AC3E2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#AC3E2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3E2E

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3E2E	#FFFFFF	#000000	##FFFFFF
##AC3E2E	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C542C

Deuteranopia (green-blind)

#786C2B

Tritanopia (blue-blind)

#BD233B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac3e2e;
/* rgb */ color: rgb(172, 62, 46);
/* oklch */ color: oklch(51.6% 0.147 30.9);

Tailwind

colors: {
  custom: {
    50: '#cc7867',
    500: '#ac3e2e',
    950: '#000000',
  },
}

SCSS

$custom: #ac3e2e;
$custom-light: #cc7867;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3e2e",
  "rgb": {
    "r": 172,
    "g": 62,
    "b": 46
  },
  "hsl": {
    "h": 7.619,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5157,
    "c": 0.1474,
    "h": 30.9
  },
  "luminance": 0.12413
}

Semantic roles & 50–950 ramp

primary

#AC3E2E

secondary

#72B9C3

accent

#CDE147

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AC3E2E

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

Preview Lab → · Contrast checker → · Palette generator →