#A03434#A03434

#A03434 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.4% C 0.143 H 24.2°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#A03434
RGB	rgb(160, 52, 52)
HSL	hsl(0, 51%, 42%)
HSV	hsv(0, 68%, 63%)
CMYK	cmyk(0%, 67.5%, 67.5%, 37.3%)
CIE-LAB	lab(38.16, 44.59, 25.00)
CIE-LCH	lch(38.16, 51.13, 29.28°)
OKLab	oklab(48.41% 0.1307 0.0588)
OKLCH	oklch(48.41% 0.143 24.2)
XYZ	xyz(16.3467, 10.1798, 4.3523)
Luminance	0.1018 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03434 #34A0A0

analogous

#A0346A #A03434 #A06A34

triadic

#A03434 #34A034 #3434A0

tetradic

#A03434 #6AA034 #34A0A0 #6A34A0

square

#A03434 #6AA034 #34A0A0 #6A34A0

split-complementary

#A03434 #34A06A #346AA0

monochromatic

#441616 #722525 #A03434 #C54C4C #D47A7A

Accessibility & contrast

On white

6.92

#A03434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#A03434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03434

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03434	#FFFFFF	#000000	##FFFFFF
##A03434	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B33

Deuteranopia (green-blind)

#6C6231

Tritanopia (blue-blind)

#B01935

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03434;
/* rgb */ color: rgb(160, 52, 52);
/* oklch */ color: oklch(48.4% 0.143 24.2);

Tailwind

colors: {
  custom: {
    50: '#c3726b',
    500: '#a03434',
    950: '#000000',
  },
}

SCSS

$custom: #a03434;
$custom-light: #c3726b;
$custom-dark: #000000;

JSON

{
  "hex": "#a03434",
  "rgb": {
    "r": 160,
    "g": 52,
    "b": 52
  },
  "hsl": {
    "h": 0,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.4841,
    "c": 0.14331,
    "h": 24.2
  },
  "luminance": 0.10177
}

Semantic roles & 50–950 ramp

primary

#A03434

secondary

#73BDBD

accent

#DADA4D

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A03434

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

Preview Lab → · Contrast checker → · Palette generator →