#AC4025#AC4025

#AC4025 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.7% C 0.147 H 35.1°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#AC4025
RGB	rgb(172, 64, 37)
HSL	hsl(12, 65%, 41%)
HSV	hsv(12, 78%, 67%)
CMYK	cmyk(0%, 62.8%, 78.5%, 32.5%)
CIE-LAB	lab(42.11, 42.80, 38.69)
CIE-LCH	lch(42.11, 57.69, 42.11°)
OKLab	oklab(51.72% 0.1207 0.0848)
OKLCH	oklch(51.72% 0.147 35.1)
XYZ	xyz(19.1827, 12.5737, 3.1668)
Luminance	0.1257 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC4025 #2591AC

analogous

#AC254D #AC4025 #AC8325

triadic

#AC4025 #25AC40 #4025AC

tetradic

#AC4025 #4DAC25 #2591AC #8325AC

square

#AC4025 #4DAC25 #2591AC #8325AC

split-complementary

#AC4025 #25AC83 #254DAC

monochromatic

#471B0F #7A2D1A #AC4025 #D5593A #DF836C

Accessibility & contrast

On white

5.98

#AC4025 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#AC4025 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4025

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC4025	#FFFFFF	#000000	##FFFFFF
##AC4025	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5421

Deuteranopia (green-blind)

#796C21

Tritanopia (blue-blind)

#BD253B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ac4025;
/* rgb */ color: rgb(172, 64, 37);
/* oklch */ color: oklch(51.7% 0.147 35.1);

Tailwind

colors: {
  custom: {
    50: '#cd7961',
    500: '#ac4025',
    950: '#000000',
  },
}

SCSS

$custom: #ac4025;
$custom-light: #cd7961;
$custom-dark: #000000;

JSON

{
  "hex": "#ac4025",
  "rgb": {
    "r": 172,
    "g": 64,
    "b": 37
  },
  "hsl": {
    "h": 12,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51722,
    "c": 0.14748,
    "h": 35.1
  },
  "luminance": 0.12571
}

Semantic roles & 50–950 ramp

primary

#AC4025

secondary

#67B3C6

accent

#C6E840

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AC4025

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

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