#AC3625#AC3625

#AC3625 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.157 H 31.1°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#AC3625
RGB	rgb(172, 54, 37)
HSL	hsl(8, 65%, 41%)
HSV	hsv(8, 78%, 67%)
CMYK	cmyk(0%, 68.6%, 78.5%, 32.5%)
CIE-LAB	lab(40.48, 47.18, 37.01)
CIE-LCH	lch(40.48, 59.96, 38.11°)
OKLab	oklab(50.5% 0.1343 0.0812)
OKLCH	oklch(50.5% 0.157 31.1)
XYZ	xyz(18.6685, 11.5453, 2.9954)
Luminance	0.1154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3625 #259BAC

analogous

#AC2557 #AC3625 #AC7925

triadic

#AC3625 #25AC36 #3625AC

tetradic

#AC3625 #57AC25 #259BAC #7925AC

square

#AC3625 #57AC25 #259BAC #7925AC

split-complementary

#AC3625 #25AC79 #2557AC

monochromatic

#47160F #7A261A #AC3625 #D54D3A #DF7B6C

Accessibility & contrast

On white

6.35

#AC3625 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#AC3625 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3625

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3625	#FFFFFF	#000000	##FFFFFF
##AC3625	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F22

Deuteranopia (green-blind)

#756920

Tritanopia (blue-blind)

#BD0F33

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ac3625;
/* rgb */ color: rgb(172, 54, 37);
/* oklch */ color: oklch(50.5% 0.157 31.1);

Tailwind

colors: {
  custom: {
    50: '#cd7461',
    500: '#ac3625',
    950: '#000000',
  },
}

SCSS

$custom: #ac3625;
$custom-light: #cd7461;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3625",
  "rgb": {
    "r": 172,
    "g": 54,
    "b": 37
  },
  "hsl": {
    "h": 7.556,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50497,
    "c": 0.15688,
    "h": 31.1
  },
  "luminance": 0.11543
}

Semantic roles & 50–950 ramp

primary

#AC3625

secondary

#67BAC6

accent

#D3E840

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AC3625

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

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