#A02A33#A02A33

#A02A33 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.154 H 21.4°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A02A33
RGB	rgb(160, 42, 51)
HSL	hsl(355, 58%, 40%)
HSV	hsv(355, 74%, 63%)
CMYK	cmyk(0%, 73.8%, 68.1%, 37.3%)
CIE-LAB	lab(36.69, 48.53, 23.80)
CIE-LCH	lch(36.69, 54.06, 26.12°)
OKLab	oklab(47.3% 0.143 0.0559)
OKLCH	oklch(47.3% 0.154 21.4)
XYZ	xyz(15.9244, 9.3709, 4.1016)
Luminance	0.0937 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A33 #2AA097

analogous

#A02A6E #A02A33 #A05C2A

triadic

#A02A33 #33A02A #2A33A0

tetradic

#A02A33 #6EA02A #2AA097 #5C2AA0

square

#A02A33 #6EA02A #2AA097 #5C2AA0

split-complementary

#A02A33 #2AA05C #2A6EA0

monochromatic

#3F1114 #701D24 #A02A33 #CC3C47 #D86C74

Accessibility & contrast

On white

7.31

#A02A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A02A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A33

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A33	#FFFFFF	#000000	##FFFFFF
##A02A33	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4632

Deuteranopia (green-blind)

#695F2F

Tritanopia (blue-blind)

#B0002E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a33;
/* rgb */ color: rgb(160, 42, 51);
/* oklch */ color: oklch(47.3% 0.154 21.4);

Tailwind

colors: {
  custom: {
    50: '#c36d6a',
    500: '#a02a33',
    950: '#000000',
  },
}

SCSS

$custom: #a02a33;
$custom-light: #c36d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a33",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 51
  },
  "hsl": {
    "h": 355.424,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47304,
    "c": 0.15354,
    "h": 21.4
  },
  "luminance": 0.09369
}

Semantic roles & 50–950 ramp

primary

#A02A33

secondary

#67BFB8

accent

#E2D646

background

#FCF6F6

surface

#F9ECEB

border

#D2C7C6

text

#140706

muted

#827A7A

Preview Lab

Preview with #A02A33

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

Preview Lab → · Contrast checker → · Palette generator →