#AC3825#AC3825

#AC3825 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.155 H 31.9°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#AC3825
RGB	rgb(172, 56, 37)
HSL	hsl(8, 65%, 41%)
HSV	hsv(8, 78%, 67%)
CMYK	cmyk(0%, 67.4%, 78.5%, 32.5%)
CIE-LAB	lab(40.79, 46.34, 37.33)
CIE-LCH	lch(40.79, 59.51, 38.85°)
OKLab	oklab(50.73% 0.1317 0.0819)
OKLCH	oklch(50.73% 0.155 31.9)
XYZ	xyz(18.7635, 11.7353, 3.0270)
Luminance	0.1173 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3825 #2599AC

analogous

#AC2556 #AC3825 #AC7B25

triadic

#AC3825 #25AC38 #3825AC

tetradic

#AC3825 #56AC25 #2599AC #7B25AC

square

#AC3825 #56AC25 #2599AC #7B25AC

split-complementary

#AC3825 #25AC7B #2556AC

monochromatic

#47170F #7A281A #AC3825 #D54F3A #DF7C6C

Accessibility & contrast

On white

6.28

#AC3825 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#AC3825 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3825

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3825	#FFFFFF	#000000	##FFFFFF
##AC3825	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595022

Deuteranopia (green-blind)

#766A20

Tritanopia (blue-blind)

#BD1434

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ac3825;
/* rgb */ color: rgb(172, 56, 37);
/* oklch */ color: oklch(50.7% 0.155 31.9);

Tailwind

colors: {
  custom: {
    50: '#cd7561',
    500: '#ac3825',
    950: '#000000',
  },
}

SCSS

$custom: #ac3825;
$custom-light: #cd7561;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3825",
  "rgb": {
    "r": 172,
    "g": 56,
    "b": 37
  },
  "hsl": {
    "h": 8.444,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50728,
    "c": 0.15502,
    "h": 31.9
  },
  "luminance": 0.11733
}

Semantic roles & 50–950 ramp

primary

#AC3825

secondary

#67B8C6

accent

#D0E840

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AC3825

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

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