#A02C21#A02C21

#A02C21 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.2% C 0.154 H 29.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#A02C21
RGB	rgb(160, 44, 33)
HSL	hsl(5, 66%, 38%)
HSV	hsv(5, 79%, 63%)
CMYK	cmyk(0%, 72.5%, 79.4%, 37.3%)
CIE-LAB	lab(36.72, 46.95, 34.62)
CIE-LCH	lch(36.72, 58.34, 36.41°)
OKLab	oklab(47.25% 0.1341 0.0757)
OKLCH	oklch(47.25% 0.154 29.4)
XYZ	xyz(15.6742, 9.3872, 2.4251)
Luminance	0.0939 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02C21 #2195A0

analogous

#A02155 #A02C21 #A06B21

triadic

#A02C21 #21A02C #2C21A0

tetradic

#A02C21 #55A021 #2195A0 #6B21A0

square

#A02C21 #55A021 #2195A0 #6B21A0

split-complementary

#A02C21 #21A06B #2155A0

monochromatic

#3B100C #6D1E17 #A02C21 #D33A2B #DE695E

Accessibility & contrast

On white

7.30

#A02C21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A02C21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02C21

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02C21	#FFFFFF	#000000	##FFFFFF
##A02C21	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E461F

Deuteranopia (green-blind)

#6B601C

Tritanopia (blue-blind)

#B0002B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02c21;
/* rgb */ color: rgb(160, 44, 33);
/* oklch */ color: oklch(47.2% 0.154 29.4);

Tailwind

colors: {
  custom: {
    50: '#c56d5d',
    500: '#a02c21',
    950: '#000000',
  },
}

SCSS

$custom: #a02c21;
$custom-light: #c56d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#a02c21",
  "rgb": {
    "r": 160,
    "g": 44,
    "b": 33
  },
  "hsl": {
    "h": 5.197,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47249,
    "c": 0.15399,
    "h": 29.4
  },
  "luminance": 0.09385
}

Semantic roles & 50–950 ramp

primary

#A02C21

secondary

#5BB9C2

accent

#DAE93F

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A02C21

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

Preview Lab → · Contrast checker → · Palette generator →