#DA3F3B#DA3F3B

#DA3F3B is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.6% C 0.193 H 26.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#DA3F3B
RGB	rgb(218, 63, 59)
HSL	hsl(2, 68%, 54%)
HSV	hsv(2, 73%, 85%)
CMYK	cmyk(0%, 71.1%, 72.9%, 14.5%)
CIE-LAB	lab(50.43, 59.62, 37.99)
CIE-LCH	lch(50.43, 70.69, 32.51°)
OKLab	oklab(59.56% 0.1725 0.0857)
OKLCH	oklch(59.56% 0.193 26.4)
XYZ	xyz(31.4839, 18.7810, 6.1041)
Luminance	0.1878 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DA3F3B #3BD6DA

analogous

#DA3B87 #DA3F3B #DA8E3B

triadic

#DA3F3B #3BDA3F #3F3BDA

tetradic

#DA3F3B #87DA3B #3BD6DA #8E3BDA

square

#DA3F3B #87DA3B #3BD6DA #8E3BDA

split-complementary

#DA3F3B #3BDA8E #3B87DA

monochromatic

#821B19 #B62622 #DA3F3B #E4716E #EDA4A2

Accessibility & contrast

On white

4.42

#DA3F3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#DA3F3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DA3F3B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DA3F3B	#FFFFFF	#000000	##000000
##DA3F3B	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6339

Deuteranopia (green-blind)

#938435

Tritanopia (blue-blind)

#F00040

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #da3f3b;
/* rgb */ color: rgb(218, 63, 59);
/* oklch */ color: oklch(59.6% 0.193 26.4);

Tailwind

colors: {
  custom: {
    50: '#ee7e71',
    500: '#da3f3b',
    950: '#000000',
  },
}

SCSS

$custom: #da3f3b;
$custom-light: #ee7e71;
$custom-dark: #000000;

JSON

{
  "hex": "#da3f3b",
  "rgb": {
    "r": 218,
    "g": 63,
    "b": 59
  },
  "hsl": {
    "h": 1.509,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59563,
    "c": 0.19263,
    "h": 26.4
  },
  "luminance": 0.18776
}

Semantic roles & 50–950 ramp

primary

#DA3F3B

secondary

#97D8DA

accent

#E7EB3D

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DA3F3B

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

Preview Lab → · Contrast checker → · Palette generator →