#DD3F3E#DD3F3E

#DD3F3E is a mid, vivid red. Relative luminance 0.193; OKLCH L 60.1% C 0.195 H 25.6°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#DD3F3E
RGB	rgb(221, 63, 62)
HSL	hsl(0, 70%, 55%)
HSV	hsv(0, 72%, 87%)
CMYK	cmyk(0%, 71.5%, 71.9%, 13.3%)
CIE-LAB	lab(51.01, 60.68, 37.10)
CIE-LCH	lch(51.01, 71.12, 31.44°)
OKLab	oklab(60.11% 0.1761 0.0843)
OKLCH	oklch(60.11% 0.195 25.6)
XYZ	xyz(32.4695, 19.2799, 6.5682)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DD3F3E #3EDCDD

analogous

#DD3E8D #DD3F3E #DD8E3E

triadic

#DD3F3E #3EDD3F #3F3EDD

tetradic

#DD3F3E #8DDD3E #3EDCDD #8E3EDD

square

#DD3F3E #8DDD3E #3EDCDD #8E3EDD

split-complementary

#DD3F3E #3EDD8E #3E8DDD

monochromatic

#891918 #BD2221 #DD3F3E #E67372 #EFA7A6

Accessibility & contrast

On white

4.33

#DD3F3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#DD3F3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DD3F3E

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DD3F3E	#FFFFFF	#000000	##000000
##DD3F3E	1.00	4.33	4.86	4.86
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643C

Deuteranopia (green-blind)

#948639

Tritanopia (blue-blind)

#F30041

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #dd3f3e;
/* rgb */ color: rgb(221, 63, 62);
/* oklch */ color: oklch(60.1% 0.195 25.6);

Tailwind

colors: {
  custom: {
    50: '#f07f73',
    500: '#dd3f3e',
    950: '#000000',
  },
}

SCSS

$custom: #dd3f3e;
$custom-light: #f07f73;
$custom-dark: #000000;

JSON

{
  "hex": "#dd3f3e",
  "rgb": {
    "r": 221,
    "g": 63,
    "b": 62
  },
  "hsl": {
    "h": 0.377,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.6011,
    "c": 0.19523,
    "h": 25.6
  },
  "luminance": 0.19275
}

Semantic roles & 50–950 ramp

primary

#DD3F3E

secondary

#9ADCDD

accent

#ECED3B

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DD3F3E

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

Preview Lab → · Contrast checker → · Palette generator →