#AC2D25#AC2D25

#AC2D25 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.165 H 28.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#AC2D25
RGB	rgb(172, 45, 37)
HSL	hsl(4, 65%, 41%)
HSV	hsv(4, 78%, 67%)
CMYK	cmyk(0%, 73.8%, 78.5%, 32.5%)
CIE-LAB	lab(39.21, 50.66, 35.69)
CIE-LCH	lch(39.21, 61.97, 35.16°)
OKLab	oklab(49.55% 0.1452 0.0783)
OKLCH	oklch(49.55% 0.165 28.3)
XYZ	xyz(18.2877, 10.7838, 2.8685)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2D25 #25A4AC

analogous

#AC2560 #AC2D25 #AC7025

triadic

#AC2D25 #25AC2D #2D25AC

tetradic

#AC2D25 #60AC25 #25A4AC #7025AC

square

#AC2D25 #60AC25 #25A4AC #7025AC

split-complementary

#AC2D25 #25AC70 #2560AC

monochromatic

#47130F #7A201A #AC2D25 #D5433A #DF736C

Accessibility & contrast

On white

6.65

#AC2D25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AC2D25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2D25

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2D25	#FFFFFF	#000000	##FFFFFF
##AC2D25	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B23

Deuteranopia (green-blind)

#736620

Tritanopia (blue-blind)

#BE002D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #ac2d25;
/* rgb */ color: rgb(172, 45, 37);
/* oklch */ color: oklch(49.5% 0.165 28.3);

Tailwind

colors: {
  custom: {
    50: '#cd7060',
    500: '#ac2d25',
    950: '#000000',
  },
}

SCSS

$custom: #ac2d25;
$custom-light: #cd7060;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2d25",
  "rgb": {
    "r": 172,
    "g": 45,
    "b": 37
  },
  "hsl": {
    "h": 3.556,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49546,
    "c": 0.16492,
    "h": 28.3
  },
  "luminance": 0.10781
}

Semantic roles & 50–950 ramp

primary

#AC2D25

secondary

#67C0C6

accent

#DEE840

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AC2D25

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

Preview Lab → · Contrast checker → · Palette generator →