#E03F45#E03F45

#E03F45 is a mid, vivid red. Relative luminance 0.198; OKLCH L 60.7% C 0.197 H 23.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#E03F45
RGB	rgb(224, 63, 69)
HSL	hsl(358, 72%, 56%)
HSV	hsv(358, 72%, 88%)
CMYK	cmyk(0%, 71.9%, 69.2%, 12.2%)
CIE-LAB	lab(51.65, 61.92, 33.97)
CIE-LCH	lch(51.65, 70.63, 28.75°)
OKLab	oklab(60.72% 0.1811 0.0785)
OKLCH	oklch(60.72% 0.197 23.4)
XYZ	xyz(33.5959, 19.8370, 7.6890)
Luminance	0.1983 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E03F45 #3FE0DA

analogous

#E03F96 #E03F45 #E08A3F

triadic

#E03F45 #45E03F #3F45E0

tetradic

#E03F45 #96E03F #3FE0DA #8A3FE0

square

#E03F45 #96E03F #3FE0DA #8A3FE0

split-complementary

#E03F45 #3FE08A #3F96E0

monochromatic

#8E171B #C21F25 #E03F45 #E97478 #F1A8AB

Accessibility & contrast

On white

4.23

#E03F45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#E03F45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E03F45

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E03F45	#FFFFFF	#000000	##000000
##E03F45	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6544

Deuteranopia (green-blind)

#968840

Tritanopia (blue-blind)

#F60043

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #e03f45;
/* rgb */ color: rgb(224, 63, 69);
/* oklch */ color: oklch(60.7% 0.197 23.4);

Tailwind

colors: {
  custom: {
    50: '#f27f79',
    500: '#e03f45',
    950: '#000000',
  },
}

SCSS

$custom: #e03f45;
$custom-light: #f27f79;
$custom-dark: #000000;

JSON

{
  "hex": "#e03f45",
  "rgb": {
    "r": 224,
    "g": 63,
    "b": 69
  },
  "hsl": {
    "h": 357.764,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60716,
    "c": 0.19741,
    "h": 23.4
  },
  "luminance": 0.19832
}

Semantic roles & 50–950 ramp

primary

#E03F45

secondary

#9CDFDC

accent

#EFE839

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B09

muted

#867C7B

Preview Lab

Preview with #E03F45

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

Preview Lab → · Contrast checker → · Palette generator →