#A03629#A03629

#A03629 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.5% C 0.143 H 30.1°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#A03629
RGB	rgb(160, 54, 41)
HSL	hsl(7, 59%, 39%)
HSV	hsv(7, 74%, 63%)
CMYK	cmyk(0%, 66.3%, 74.4%, 37.3%)
CIE-LAB	lab(38.33, 43.15, 31.78)
CIE-LCH	lch(38.33, 53.59, 36.38°)
OKLab	oklab(48.49% 0.1238 0.0717)
OKLCH	oklch(48.49% 0.143 30.1)
XYZ	xyz(16.2184, 10.2743, 3.2265)
Luminance	0.1027 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03629 #2993A0

analogous

#A02957 #A03629 #A07229

triadic

#A03629 #29A036 #3629A0

tetradic

#A03629 #57A029 #2993A0 #7229A0

square

#A03629 #57A029 #2993A0 #7229A0

split-complementary

#A03629 #29A072 #2957A0

monochromatic

#3F1510 #6F261D #A03629 #CC4A3A #D9776A

Accessibility & contrast

On white

6.88

#A03629 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A03629 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03629

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03629	#FFFFFF	#000000	##FFFFFF
##A03629	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C27

Deuteranopia (green-blind)

#6E6325

Tritanopia (blue-blind)

#B01A34

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03629;
/* rgb */ color: rgb(160, 54, 41);
/* oklch */ color: oklch(48.5% 0.143 30.1);

Tailwind

colors: {
  custom: {
    50: '#c47363',
    500: '#a03629',
    950: '#000000',
  },
}

SCSS

$custom: #a03629;
$custom-light: #c47363;
$custom-dark: #000000;

JSON

{
  "hex": "#a03629",
  "rgb": {
    "r": 160,
    "g": 54,
    "b": 41
  },
  "hsl": {
    "h": 6.555,
    "s": 59.204,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48486,
    "c": 0.14308,
    "h": 30.1
  },
  "luminance": 0.10272
}

Semantic roles & 50–950 ramp

primary

#A03629

secondary

#65B6BF

accent

#D1E245

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A03629

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

Preview Lab → · Contrast checker → · Palette generator →