#A03535#A03535

#A03535 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.5% C 0.142 H 24.1°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A03535
RGB	rgb(160, 53, 53)
HSL	hsl(0, 50%, 42%)
HSV	hsv(0, 67%, 63%)
CMYK	cmyk(0%, 66.9%, 66.9%, 37.3%)
CIE-LAB	lab(38.34, 44.22, 24.60)
CIE-LCH	lch(38.34, 50.61, 29.09°)
OKLab	oklab(48.55% 0.1297 0.058)
OKLCH	oklch(48.55% 0.142 24.1)
XYZ	xyz(16.4146, 10.2791, 4.4872)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03535 #35A0A0

analogous

#A0356B #A03535 #A06B35

triadic

#A03535 #35A035 #3535A0

tetradic

#A03535 #6BA035 #35A0A0 #6B35A0

square

#A03535 #6BA035 #35A0A0 #6B35A0

split-complementary

#A03535 #35A06B #356BA0

monochromatic

#441717 #722626 #A03535 #C44E4E #D47C7C

Accessibility & contrast

On white

6.87

#A03535 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A03535 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03535

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03535	#FFFFFF	#000000	##FFFFFF
##A03535	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C34

Deuteranopia (green-blind)

#6D6332

Tritanopia (blue-blind)

#B01B36

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03535;
/* rgb */ color: rgb(160, 53, 53);
/* oklch */ color: oklch(48.5% 0.142 24.1);

Tailwind

colors: {
  custom: {
    50: '#c3726c',
    500: '#a03535',
    950: '#000000',
  },
}

SCSS

$custom: #a03535;
$custom-light: #c3726c;
$custom-dark: #000000;

JSON

{
  "hex": "#a03535",
  "rgb": {
    "r": 160,
    "g": 53,
    "b": 53
  },
  "hsl": {
    "h": 0,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48547,
    "c": 0.14211,
    "h": 24.1
  },
  "luminance": 0.10277
}

Semantic roles & 50–950 ramp

primary

#A03535

secondary

#74BCBC

accent

#DADA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A03535

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

Preview Lab → · Contrast checker → · Palette generator →