#D03A30#D03A30

#D03A30 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.2% C 0.189 H 28.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#D03A30
RGB	rgb(208, 58, 48)
HSL	hsl(4, 63%, 50%)
HSV	hsv(4, 77%, 82%)
CMYK	cmyk(0%, 72.1%, 76.9%, 18.4%)
CIE-LAB	lab(47.82, 57.85, 40.72)
CIE-LCH	lch(47.82, 70.74, 35.14°)
OKLab	oklab(57.24% 0.1658 0.0896)
OKLCH	oklch(57.24% 0.189 28.4)
XYZ	xyz(28.0623, 16.6537, 4.5326)
Luminance	0.1665 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03A30 #30C6D0

analogous

#D03076 #D03A30 #D08A30

triadic

#D03A30 #30D03A #3A30D0

tetradic

#D03A30 #76D030 #30C6D0 #8A30D0

square

#D03A30 #76D030 #30C6D0 #8A30D0

split-complementary

#D03A30 #30D08A #3076D0

monochromatic

#6D1E19 #9F2C24 #D03A30 #DB6962 #E79994

Accessibility & contrast

On white

4.85

#D03A30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#D03A30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03A30

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03A30	#FFFFFF	#000000	##FFFFFF
##D03A30	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2D

Deuteranopia (green-blind)

#8C7D2A

Tritanopia (blue-blind)

#E50039

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d03a30;
/* rgb */ color: rgb(208, 58, 48);
/* oklch */ color: oklch(57.2% 0.189 28.4);

Tailwind

colors: {
  custom: {
    50: '#e87a69',
    500: '#d03a30',
    950: '#000000',
  },
}

SCSS

$custom: #d03a30;
$custom-light: #e87a69;
$custom-dark: #000000;

JSON

{
  "hex": "#d03a30",
  "rgb": {
    "r": 208,
    "g": 58,
    "b": 48
  },
  "hsl": {
    "h": 3.75,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57241,
    "c": 0.18852,
    "h": 28.4
  },
  "luminance": 0.16649
}

Semantic roles & 50–950 ramp

primary

#D03A30

secondary

#8ACDD2

accent

#DCE642

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D03A30

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

Preview Lab → · Contrast checker → · Palette generator →