#DF3F3B#DF3F3B

#DF3F3B is a mid, vivid red. Relative luminance 0.196; OKLCH L 60.4% C 0.198 H 26.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#DF3F3B
RGB	rgb(223, 63, 59)
HSL	hsl(1, 72%, 55%)
HSV	hsv(1, 74%, 87%)
CMYK	cmyk(0%, 71.7%, 73.5%, 12.5%)
CIE-LAB	lab(51.34, 61.17, 39.26)
CIE-LCH	lch(51.34, 72.69, 32.70°)
OKLab	oklab(60.41% 0.1768 0.0882)
OKLCH	oklch(60.41% 0.198 26.5)
XYZ	xyz(33.0021, 19.5638, 6.1753)
Luminance	0.1956 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DF3F3B #3BDBDF

analogous

#DF3B89 #DF3F3B #DF913B

triadic

#DF3F3B #3BDF3F #3F3BDF

tetradic

#DF3F3B #89DF3B #3BDBDF #913BDF

square

#DF3F3B #89DF3B #3BDBDF #913BDF

split-complementary

#DF3F3B #3BDF91 #3B89DF

monochromatic

#891916 #BE231F #DF3F3B #E87370 #F0A6A4

Accessibility & contrast

On white

4.28

#DF3F3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#DF3F3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DF3F3B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DF3F3B	#FFFFFF	#000000	##000000
##DF3F3B	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6439

Deuteranopia (green-blind)

#968735

Tritanopia (blue-blind)

#F50040

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #df3f3b;
/* rgb */ color: rgb(223, 63, 59);
/* oklch */ color: oklch(60.4% 0.198 26.5);

Tailwind

colors: {
  custom: {
    50: '#f27f71',
    500: '#df3f3b',
    950: '#000000',
  },
}

SCSS

$custom: #df3f3b;
$custom-light: #f27f71;
$custom-dark: #000000;

JSON

{
  "hex": "#df3f3b",
  "rgb": {
    "r": 223,
    "g": 63,
    "b": 59
  },
  "hsl": {
    "h": 1.463,
    "s": 71.93,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60408,
    "c": 0.19758,
    "h": 26.5
  },
  "luminance": 0.19559
}

Semantic roles & 50–950 ramp

primary

#DF3F3B

secondary

#99DCDD

accent

#EAEF39

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B08

muted

#867C7B

Preview Lab

Preview with #DF3F3B

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

Preview Lab → · Contrast checker → · Palette generator →