#A03D30#A03D30

#A03D30 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.5% C 0.134 H 30.1°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#A03D30
RGBrgb(160, 61, 48)
HSLhsl(7, 54%, 41%)
HSVhsv(7, 70%, 63%)
CMYKcmyk(0%, 61.9%, 70%, 37.3%)
CIE-LABlab(39.63, 40.29, 29.17)
CIE-LCHlch(39.63, 49.74, 35.91°)
OKLaboklab(49.49% 0.1164 0.0673)
OKLCHoklch(49.49% 0.134 30.1)
XYZxyz(16.7011, 11.0267, 4.0447)
Luminance0.1102 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03D30 #3093A0
analogous
#A0305B #A03D30 #A07530
triadic
#A03D30 #30A03D #3D30A0
tetradic
#A03D30 #5BA030 #3093A0 #7530A0
square
#A03D30 #5BA030 #3093A0 #7530A0
split-complementary
#A03D30 #30A075 #305BA0
monochromatic
#421914 #712B22 #A03D30 #C75546 #D68075

Accessibility & contrast

On white

6.55
#A03D30 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#A03D30 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D30
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03D30#FFFFFF#000000##FFFFFF
##A03D301.006.553.206.55
#FFFFFF6.551.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#58502E
Deuteranopia (green-blind)
#70652D
Tritanopia (blue-blind)
#B0273A
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a03d30;
/* rgb */ color: rgb(160, 61, 48);
/* oklch */ color: oklch(49.5% 0.134 30.1);
Tailwind
colors: {
  custom: {
    50: '#c37769',
    500: '#a03d30',
    950: '#000000',
  },
}
SCSS
$custom: #a03d30;
$custom-light: #c37769;
$custom-dark: #000000;
JSON
{
  "hex": "#a03d30",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 48
  },
  "hsl": {
    "h": 6.964,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4949,
    "c": 0.13444,
    "h": 30.1
  },
  "luminance": 0.11024
}

Semantic roles & 50–950 ramp

primary
#A03D30
secondary
#6EB4BE
accent
#CCDD4B
background
#FCF7F6
surface
#F9EDEB
border
#D2C8C6
text
#140906
muted
#827B7A

Preview Lab

Preview with #A03D30

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

Preview Lab → · Contrast checker → · Palette generator →

#A03D30 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva