#D03B30#D03B30

#D03B30 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.3% C 0.188 H 28.6°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#D03B30
RGBrgb(208, 59, 48)
HSLhsl(4, 63%, 50%)
HSVhsv(4, 77%, 82%)
CMYKcmyk(0%, 71.6%, 76.9%, 18.4%)
CIE-LABlab(47.95, 57.49, 40.86)
CIE-LCHlch(47.95, 70.53, 35.40°)
OKLaboklab(57.34% 0.1647 0.0899)
OKLCHoklch(57.34% 0.188 28.6)
XYZxyz(28.1132, 16.7555, 4.5496)
Luminance0.1675 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D03B30 #30C5D0
analogous
#D03075 #D03B30 #D08B30
triadic
#D03B30 #30D03B #3B30D0
tetradic
#D03B30 #75D030 #30C5D0 #8B30D0
square
#D03B30 #75D030 #30C5D0 #8B30D0
split-complementary
#D03B30 #30D08B #3075D0
monochromatic
#6D1F19 #9F2C24 #D03B30 #DB6A62 #E79994

Accessibility & contrast

On white

4.83
#D03B30 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#D03B30 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03B30
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D03B30#FFFFFF#000000##FFFFFF
##D03B301.004.834.354.83
#FFFFFF4.831.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675D2D
Deuteranopia (green-blind)
#8C7E2A
Tritanopia (blue-blind)
#E5003A
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #d03b30;
/* rgb */ color: rgb(208, 59, 48);
/* oklch */ color: oklch(57.3% 0.188 28.6);
Tailwind
colors: {
  custom: {
    50: '#e87b69',
    500: '#d03b30',
    950: '#000000',
  },
}
SCSS
$custom: #d03b30;
$custom-light: #e87b69;
$custom-dark: #000000;
JSON
{
  "hex": "#d03b30",
  "rgb": {
    "r": 208,
    "g": 59,
    "b": 48
  },
  "hsl": {
    "h": 4.125,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57338,
    "c": 0.18767,
    "h": 28.6
  },
  "luminance": 0.16751
}

Semantic roles & 50–950 ramp

primary
#D03B30
secondary
#8ACDD2
accent
#DBE642
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#180A06
muted
#867C7A

Preview Lab

Preview with #D03B30

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

Preview Lab → · Contrast checker → · Palette generator →

#D03B30 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva