#AC3D30#AC3D30

#AC3D30 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.5% C 0.148 H 29.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#AC3D30
RGB	rgb(172, 61, 48)
HSL	hsl(6, 56%, 43%)
HSV	hsv(6, 72%, 67%)
CMYK	cmyk(0%, 64.5%, 72.1%, 32.5%)
CIE-LAB	lab(41.73, 44.64, 32.15)
CIE-LCH	lch(41.73, 55.02, 35.76°)
OKLab	oklab(51.47% 0.1286 0.0733)
OKLCH	oklch(51.47% 0.148 29.7)
XYZ	xyz(19.2175, 12.3243, 4.1626)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC3D30 #309FAC

analogous

#AC3061 #AC3D30 #AC7B30

triadic

#AC3D30 #30AC3D #3D30AC

tetradic

#AC3D30 #61AC30 #309FAC #7B30AC

square

#AC3D30 #61AC30 #309FAC #7B30AC

split-complementary

#AC3D30 #30AC7B #3061AC

monochromatic

#4C1B15 #7C2C23 #AC3D30 #CD5A4C #DA867C

Accessibility & contrast

On white

6.06

#AC3D30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#AC3D30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D30

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC3D30	#FFFFFF	#000000	##FFFFFF
##AC3D30	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532E

Deuteranopia (green-blind)

#776B2D

Tritanopia (blue-blind)

#BD213B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ac3d30;
/* rgb */ color: rgb(172, 61, 48);
/* oklch */ color: oklch(51.5% 0.148 29.7);

Tailwind

colors: {
  custom: {
    50: '#cc7869',
    500: '#ac3d30',
    950: '#000000',
  },
}

SCSS

$custom: #ac3d30;
$custom-light: #cc7869;
$custom-dark: #000000;

JSON

{
  "hex": "#ac3d30",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 48
  },
  "hsl": {
    "h": 6.29,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5147,
    "c": 0.14799,
    "h": 29.7
  },
  "luminance": 0.12322
}

Semantic roles & 50–950 ramp

primary

#AC3D30

secondary

#75BBC3

accent

#D0E048

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AC3D30

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

Preview Lab → · Contrast checker → · Palette generator →