#A03C35#A03C35

#A03C35 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.4% C 0.135 H 27.1°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#A03C35
RGB	rgb(160, 60, 53)
HSL	hsl(4, 50%, 42%)
HSV	hsv(4, 67%, 63%)
CMYK	cmyk(0%, 62.5%, 66.9%, 37.3%)
CIE-LAB	lab(39.52, 41.05, 26.06)
CIE-LCH	lch(39.52, 48.63, 32.41°)
OKLab	oklab(49.43% 0.1198 0.0613)
OKLCH	oklch(49.43% 0.135 27.1)
XYZ	xyz(16.7573, 10.9646, 4.6014)
Luminance	0.1096 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03C35 #3599A0

analogous

#A03564 #A03C35 #A07235

triadic

#A03C35 #35A03C #3C35A0

tetradic

#A03C35 #64A035 #3599A0 #7235A0

square

#A03C35 #64A035 #3599A0 #7235A0

split-complementary

#A03C35 #35A072 #3564A0

monochromatic

#441A17 #722B26 #A03C35 #C4564E #D4827C

Accessibility & contrast

On white

6.58

#A03C35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A03C35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03C35

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03C35	#FFFFFF	#000000	##FFFFFF
##A03C35	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565034

Deuteranopia (green-blind)

#6F6532

Tritanopia (blue-blind)

#B0263B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03c35;
/* rgb */ color: rgb(160, 60, 53);
/* oklch */ color: oklch(49.4% 0.135 27.1);

Tailwind

colors: {
  custom: {
    50: '#c2766c',
    500: '#a03c35',
    950: '#000000',
  },
}

SCSS

$custom: #a03c35;
$custom-light: #c2766c;
$custom-dark: #000000;

JSON

{
  "hex": "#a03c35",
  "rgb": {
    "r": 160,
    "g": 60,
    "b": 53
  },
  "hsl": {
    "h": 3.925,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49434,
    "c": 0.13451,
    "h": 27.1
  },
  "luminance": 0.10962
}

Semantic roles & 50–950 ramp

primary

#A03C35

secondary

#74B8BC

accent

#D1DA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140907

muted

#827B7A

Preview Lab

Preview with #A03C35

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

Preview Lab → · Contrast checker → · Palette generator →