#A03635#A03635

#A03635 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.7% C 0.141 H 24.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#A03635
RGB	rgb(160, 54, 53)
HSL	hsl(1, 50%, 42%)
HSV	hsv(1, 67%, 63%)
CMYK	cmyk(0%, 66.3%, 66.9%, 37.3%)
CIE-LAB	lab(38.50, 43.78, 24.81)
CIE-LCH	lch(38.50, 50.32, 29.53°)
OKLab	oklab(48.67% 0.1284 0.0585)
OKLCH	oklch(48.67% 0.141 24.5)
XYZ	xyz(16.4606, 10.3713, 4.5025)
Luminance	0.1037 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03635 #359FA0

analogous

#A0356A #A03635 #A06C35

triadic

#A03635 #35A036 #3635A0

tetradic

#A03635 #6AA035 #359FA0 #6C35A0

square

#A03635 #6AA035 #359FA0 #6C35A0

split-complementary

#A03635 #35A06C #356AA0

monochromatic

#441717 #722626 #A03635 #C44F4E #D47D7C

Accessibility & contrast

On white

6.83

#A03635 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#A03635 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03635

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03635	#FFFFFF	#000000	##FFFFFF
##A03635	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C34

Deuteranopia (green-blind)

#6D6332

Tritanopia (blue-blind)

#B01D37

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a03635;
/* rgb */ color: rgb(160, 54, 53);
/* oklch */ color: oklch(48.7% 0.141 24.5);

Tailwind

colors: {
  custom: {
    50: '#c3736c',
    500: '#a03635',
    950: '#000000',
  },
}

SCSS

$custom: #a03635;
$custom-light: #c3736c;
$custom-dark: #000000;

JSON

{
  "hex": "#a03635",
  "rgb": {
    "r": 160,
    "g": 54,
    "b": 53
  },
  "hsl": {
    "h": 0.561,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48668,
    "c": 0.14104,
    "h": 24.5
  },
  "luminance": 0.10369
}

Semantic roles & 50–950 ramp

primary

#A03635

secondary

#74BCBC

accent

#D8DA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A03635

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

Preview Lab → · Contrast checker → · Palette generator →