#DA3933#DA3933

#DA3933 is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.9% C 0.199 H 27.4°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#DA3933
RGB	rgb(218, 57, 51)
HSL	hsl(2, 69%, 53%)
HSV	hsv(2, 77%, 85%)
CMYK	cmyk(0%, 73.9%, 76.6%, 14.5%)
CIE-LAB	lab(49.59, 61.39, 41.51)
CIE-LCH	lch(49.59, 74.11, 34.07°)
OKLab	oklab(58.91% 0.1764 0.0915)
OKLCH	oklch(58.91% 0.199 27.4)
XYZ	xyz(30.9778, 18.0755, 4.9891)
Luminance	0.1807 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DA3933 #33D4DA

analogous

#DA3380 #DA3933 #DA8D33

triadic

#DA3933 #33DA39 #3933DA

tetradic

#DA3933 #80DA33 #33D4DA #8D33DA

square

#DA3933 #80DA33 #33D4DA #8D33DA

split-complementary

#DA3933 #33DA8D #3380DA

monochromatic

#7C1A17 #B02520 #DA3933 #E36B67 #ED9E9B

Accessibility & contrast

On white

4.55

#DA3933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#DA3933 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DA3933

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DA3933	#FFFFFF	#000000	##000000
##DA3933	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6031

Deuteranopia (green-blind)

#91832C

Tritanopia (blue-blind)

#F0003A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #da3933;
/* rgb */ color: rgb(218, 57, 51);
/* oklch */ color: oklch(58.9% 0.199 27.4);

Tailwind

colors: {
  custom: {
    50: '#ef7b6c',
    500: '#da3933',
    950: '#000000',
  },
}

SCSS

$custom: #da3933;
$custom-light: #ef7b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#da3933",
  "rgb": {
    "r": 218,
    "g": 57,
    "b": 51
  },
  "hsl": {
    "h": 2.156,
    "s": 69.295,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58906,
    "c": 0.19873,
    "h": 27.4
  },
  "luminance": 0.18071
}

Semantic roles & 50–950 ramp

primary

#DA3933

secondary

#90D6D9

accent

#E6EC3C

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#190A07

muted

#867C7A

Preview Lab

Preview with #DA3933

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

Preview Lab → · Contrast checker → · Palette generator →