#A03436#A03436

#A03436 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.4% C 0.143 H 23.2°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#A03436
RGB	rgb(160, 52, 54)
HSL	hsl(359, 51%, 42%)
HSV	hsv(359, 68%, 63%)
CMYK	cmyk(0%, 67.5%, 66.3%, 37.3%)
CIE-LAB	lab(38.20, 44.71, 23.81)
CIE-LCH	lch(38.20, 50.66, 28.04°)
OKLab	oklab(48.45% 0.1315 0.0564)
OKLCH	oklch(48.45% 0.143 23.2)
XYZ	xyz(16.3927, 10.1982, 4.5946)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03436 #34A09E

analogous

#A0346C #A03436 #A06834

triadic

#A03436 #36A034 #3436A0

tetradic

#A03436 #6CA034 #34A09E #6834A0

square

#A03436 #6CA034 #34A09E #6834A0

split-complementary

#A03436 #34A068 #346CA0

monochromatic

#441617 #722526 #A03436 #C54C4F #D47A7C

Accessibility & contrast

On white

6.91

#A03436 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#A03436 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03436

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03436	#FFFFFF	#000000	##FFFFFF
##A03436	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B35

Deuteranopia (green-blind)

#6C6233

Tritanopia (blue-blind)

#B01936

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03436;
/* rgb */ color: rgb(160, 52, 54);
/* oklch */ color: oklch(48.4% 0.143 23.2);

Tailwind

colors: {
  custom: {
    50: '#c3726d',
    500: '#a03436',
    950: '#000000',
  },
}

SCSS

$custom: #a03436;
$custom-light: #c3726d;
$custom-dark: #000000;

JSON

{
  "hex": "#a03436",
  "rgb": {
    "r": 160,
    "g": 52,
    "b": 54
  },
  "hsl": {
    "h": 358.889,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48445,
    "c": 0.14306,
    "h": 23.2
  },
  "luminance": 0.10196
}

Semantic roles & 50–950 ramp

primary

#A03436

secondary

#73BDBB

accent

#DAD84D

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A03436

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

Preview Lab → · Contrast checker → · Palette generator →