#DD3E40#DD3E40

#DD3E40 is a mid, vivid red. Relative luminance 0.192; OKLCH L 60.0% C 0.196 H 24.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#DD3E40
RGB	rgb(221, 62, 64)
HSL	hsl(359, 70%, 55%)
HSV	hsv(359, 72%, 87%)
CMYK	cmyk(0%, 71.9%, 71%, 13.3%)
CIE-LAB	lab(50.91, 61.12, 35.84)
CIE-LCH	lch(50.91, 70.85, 30.39°)
OKLab	oklab(60.04% 0.1779 0.0819)
OKLCH	oklch(60.04% 0.196 24.7)
XYZ	xyz(32.4705, 19.1925, 6.8443)
Luminance	0.1919 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3E40 #3EDDDB

analogous

#DD3E90 #DD3E40 #DD8B3E

triadic

#DD3E40 #40DD3E #3E40DD

tetradic

#DD3E40 #90DD3E #3EDDDB #8B3EDD

square

#DD3E40 #90DD3E #3EDDDB #8B3EDD

split-complementary

#DD3E40 #3EDD8B #3E90DD

monochromatic

#891819 #BD2123 #DD3E40 #E67273 #EFA6A7

Accessibility & contrast

On white

4.34

#DD3E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#DD3E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3E40

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3E40	#FFFFFF	#000000	##000000
##DD3E40	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633E

Deuteranopia (green-blind)

#94863B

Tritanopia (blue-blind)

#F30041

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #dd3e40;
/* rgb */ color: rgb(221, 62, 64);
/* oklch */ color: oklch(60.0% 0.196 24.7);

Tailwind

colors: {
  custom: {
    50: '#f07e75',
    500: '#dd3e40',
    950: '#000000',
  },
}

SCSS

$custom: #dd3e40;
$custom-light: #f07e75;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3e40",
  "rgb": {
    "r": 221,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 359.245,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60042,
    "c": 0.19587,
    "h": 24.7
  },
  "luminance": 0.19188
}

Semantic roles & 50–950 ramp

primary

#DD3E40

secondary

#9ADDDC

accent

#EDEB3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD3E40

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

Preview Lab → · Contrast checker → · Palette generator →