#A02A28#A02A28

#A02A28 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.155 H 26.2°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#A02A28
RGB	rgb(160, 42, 40)
HSL	hsl(1, 60%, 39%)
HSV	hsv(1, 75%, 63%)
CMYK	cmyk(0%, 73.8%, 75%, 37.3%)
CIE-LAB	lab(36.53, 47.99, 30.35)
CIE-LCH	lch(36.53, 56.78, 32.31°)
OKLab	oklab(47.13% 0.1388 0.0683)
OKLCH	oklch(47.13% 0.155 26.2)
XYZ	xyz(15.7100, 9.2851, 2.9721)
Luminance	0.0928 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A28 #289EA0

analogous

#A02862 #A02A28 #A06628

triadic

#A02A28 #28A02A #2A28A0

tetradic

#A02A28 #62A028 #289EA0 #6628A0

square

#A02A28 #62A028 #289EA0 #6628A0

split-complementary

#A02A28 #28A066 #2862A0

monochromatic

#3E1010 #6F1D1C #A02A28 #CD3A38 #D96B69

Accessibility & contrast

On white

7.35

#A02A28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#A02A28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A28

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A28	#FFFFFF	#000000	##FFFFFF
##A02A28	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4627

Deuteranopia (green-blind)

#6A5F24

Tritanopia (blue-blind)

#B0002B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a28;
/* rgb */ color: rgb(160, 42, 40);
/* oklch */ color: oklch(47.1% 0.155 26.2);

Tailwind

colors: {
  custom: {
    50: '#c46d62',
    500: '#a02a28',
    950: '#000000',
  },
}

SCSS

$custom: #a02a28;
$custom-light: #c46d62;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a28",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 40
  },
  "hsl": {
    "h": 1,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47132,
    "c": 0.15473,
    "h": 26.2
  },
  "luminance": 0.09283
}

Semantic roles & 50–950 ramp

primary

#A02A28

secondary

#64BEC0

accent

#E1E345

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A02A28

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

Preview Lab → · Contrast checker → · Palette generator →