#A02B3B#A02B3B

#A02B3B is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.152 H 17.7°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#A02B3B
RGB	rgb(160, 43, 59)
HSL	hsl(352, 58%, 40%)
HSV	hsv(352, 73%, 63%)
CMYK	cmyk(0%, 73.1%, 63.1%, 37.3%)
CIE-LAB	lab(36.97, 48.65, 19.11)
CIE-LCH	lch(36.97, 52.27, 21.45°)
OKLab	oklab(47.56% 0.145 0.0462)
OKLCH	oklch(47.56% 0.152 17.7)
XYZ	xyz(16.1522, 9.5194, 5.1237)
Luminance	0.0952 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02B3B #2BA090

analogous

#A02B75 #A02B3B #A0562B

triadic

#A02B3B #3BA02B #2B3BA0

tetradic

#A02B3B #75A02B #2BA090 #562BA0

square

#A02B3B #75A02B #2BA090 #562BA0

split-complementary

#A02B3B #2BA056 #2B75A0

monochromatic

#401117 #701E29 #A02B3B #CB3D51 #D86E7C

Accessibility & contrast

On white

7.23

#A02B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A02B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02B3B

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02B3B	#FFFFFF	#000000	##FFFFFF
##A02B3B	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473B

Deuteranopia (green-blind)

#696038

Tritanopia (blue-blind)

#B00532

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02b3b;
/* rgb */ color: rgb(160, 43, 59);
/* oklch */ color: oklch(47.6% 0.152 17.7);

Tailwind

colors: {
  custom: {
    50: '#c36d70',
    500: '#a02b3b',
    950: '#000000',
  },
}

SCSS

$custom: #a02b3b;
$custom-light: #c36d70;
$custom-dark: #000000;

JSON

{
  "hex": "#a02b3b",
  "rgb": {
    "r": 160,
    "g": 43,
    "b": 59
  },
  "hsl": {
    "h": 351.795,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47556,
    "c": 0.15222,
    "h": 17.7
  },
  "luminance": 0.09517
}

Semantic roles & 50–950 ramp

primary

#A02B3B

secondary

#68BFB3

accent

#E1CC47

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A02B3B

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

Preview Lab → · Contrast checker → · Palette generator →