#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
RGBrgb(160, 44, 33)
HSLhsl(5, 66%, 38%)
HSVhsv(5, 79%, 63%)
CMYKcmyk(0%, 72.5%, 79.4%, 37.3%)
CIE-LABlab(36.72, 46.95, 34.62)
CIE-LCHlch(36.72, 58.34, 36.41°)
OKLaboklab(47.25% 0.1341 0.0757)
OKLCHoklch(47.25% 0.154 29.4)
XYZxyz(15.6742, 9.3872, 2.4251)
Luminance0.0939 (WCAG relative)
Temperaturewarm
Familyred

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
##A02C211.007.302.887.30
#FFFFFF7.301.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.301.0021.001.00

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 →

#A02C21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva