#AC2620#AC2620

#AC2620 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.171 H 28.1°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#AC2620
RGB	rgb(172, 38, 32)
HSL	hsl(3, 69%, 40%)
HSV	hsv(3, 81%, 67%)
CMYK	cmyk(0%, 77.9%, 81.4%, 32.5%)
CIE-LAB	lab(38.31, 52.86, 37.56)
CIE-LCH	lch(38.31, 64.85, 35.39°)
OKLab	oklab(48.86% 0.1511 0.0807)
OKLCH	oklch(48.86% 0.171 28.1)
XYZ	xyz(17.9693, 10.2640, 2.4012)
Luminance	0.1026 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC2620 #20A6AC

analogous

#AC2060 #AC2620 #AC6C20

triadic

#AC2620 #20AC26 #2620AC

tetradic

#AC2620 #60AC20 #20A6AC #6C20AC

square

#AC2620 #60AC20 #20A6AC #6C20AC

split-complementary

#AC2620 #20AC6C #2060AC

monochromatic

#450F0D #781B16 #AC2620 #D93831 #E26A64

Accessibility & contrast

On white

6.88

#AC2620 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#AC2620 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2620

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC2620	#FFFFFF	#000000	##FFFFFF
##AC2620	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50481E

Deuteranopia (green-blind)

#716519

Tritanopia (blue-blind)

#BE0026

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ac2620;
/* rgb */ color: rgb(172, 38, 32);
/* oklch */ color: oklch(48.9% 0.171 28.1);

Tailwind

colors: {
  custom: {
    50: '#ce6c5d',
    500: '#ac2620',
    950: '#000000',
  },
}

SCSS

$custom: #ac2620;
$custom-light: #ce6c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#ac2620",
  "rgb": {
    "r": 172,
    "g": 38,
    "b": 32
  },
  "hsl": {
    "h": 2.571,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.48858,
    "c": 0.17127,
    "h": 28.1
  },
  "luminance": 0.10261
}

Semantic roles & 50–950 ramp

primary

#AC2620

secondary

#60C3C7

accent

#E4EB3C

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #AC2620

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

Preview Lab → · Contrast checker → · Palette generator →