#D3453B#D3453B

#D3453B is a mid, vivid red. Relative luminance 0.184; OKLCH L 59.0% C 0.180 H 27.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#D3453B
RGB	rgb(211, 69, 59)
HSL	hsl(4, 63%, 53%)
HSV	hsv(4, 72%, 83%)
CMYK	cmyk(0%, 67.3%, 72%, 17.3%)
CIE-LAB	lab(50.01, 55.10, 37.17)
CIE-LCH	lch(50.01, 66.47, 34.01°)
OKLab	oklab(59.02% 0.1591 0.0844)
OKLCH	oklch(59.02% 0.18 27.9)
XYZ	xyz(29.7848, 18.4252, 6.1249)
Luminance	0.1842 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3453B #3BC9D3

analogous

#D33B7D #D3453B #D3913B

triadic

#D3453B #3BD345 #453BD3

tetradic

#D3453B #7DD33B #3BC9D3 #913BD3

square

#D3453B #7DD33B #3BC9D3 #913BD3

split-complementary

#D3453B #3BD391 #3B7DD3

monochromatic

#79211B #AB2F26 #D3453B #DE746D #E9A49F

Accessibility & contrast

On white

4.48

#D3453B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#D3453B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3453B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3453B	#FFFFFF	#000000	##000000
##D3453B	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6339

Deuteranopia (green-blind)

#908236

Tritanopia (blue-blind)

#E81B44

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d3453b;
/* rgb */ color: rgb(211, 69, 59);
/* oklch */ color: oklch(59.0% 0.180 27.9);

Tailwind

colors: {
  custom: {
    50: '#e98071',
    500: '#d3453b',
    950: '#000000',
  },
}

SCSS

$custom: #d3453b;
$custom-light: #e98071;
$custom-dark: #000000;

JSON

{
  "hex": "#d3453b",
  "rgb": {
    "r": 211,
    "g": 69,
    "b": 59
  },
  "hsl": {
    "h": 3.947,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59017,
    "c": 0.18007,
    "h": 27.9
  },
  "luminance": 0.18421
}

Semantic roles & 50–950 ramp

primary

#D3453B

secondary

#94D1D6

accent

#DCE641

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D3453B

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

Preview Lab → · Contrast checker → · Palette generator →