#A03D35#A03D35

#A03D35 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.6% C 0.133 H 27.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A03D35
RGB	rgb(160, 61, 53)
HSL	hsl(4, 50%, 42%)
HSV	hsv(4, 67%, 63%)
CMYK	cmyk(0%, 61.9%, 66.9%, 37.3%)
CIE-LAB	lab(39.70, 40.58, 26.28)
CIE-LCH	lch(39.70, 48.35, 32.93°)
OKLab	oklab(49.57% 0.1183 0.0617)
OKLCH	oklch(49.57% 0.133 27.6)
XYZ	xyz(16.8102, 11.0704, 4.6191)
Luminance	0.1107 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D35 #3598A0

analogous

#A03563 #A03D35 #A07335

triadic

#A03D35 #35A03D #3D35A0

tetradic

#A03D35 #63A035 #3598A0 #7335A0

square

#A03D35 #63A035 #3598A0 #7335A0

split-complementary

#A03D35 #35A073 #3563A0

monochromatic

#441A17 #722B26 #A03D35 #C4574E #D4827C

Accessibility & contrast

On white

6.53

#A03D35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A03D35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D35

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D35	#FFFFFF	#000000	##FFFFFF
##A03D35	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575034

Deuteranopia (green-blind)

#706632

Tritanopia (blue-blind)

#AF283C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03d35;
/* rgb */ color: rgb(160, 61, 53);
/* oklch */ color: oklch(49.6% 0.133 27.6);

Tailwind

colors: {
  custom: {
    50: '#c2776c',
    500: '#a03d35',
    950: '#000000',
  },
}

SCSS

$custom: #a03d35;
$custom-light: #c2776c;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d35",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 4.486,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49568,
    "c": 0.13341,
    "h": 27.6
  },
  "luminance": 0.11068
}

Semantic roles & 50–950 ramp

primary

#A03D35

secondary

#74B7BC

accent

#CFDA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140907

muted

#827B7A

Preview Lab

Preview with #A03D35

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

Preview Lab → · Contrast checker → · Palette generator →