#D3453F#D3453F

#D3453F is a mid, vivid red. Relative luminance 0.185; OKLCH L 59.1% C 0.179 H 26.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D3453F
RGB	rgb(211, 69, 63)
HSL	hsl(2, 63%, 54%)
HSV	hsv(2, 70%, 83%)
CMYK	cmyk(0%, 67.3%, 70.1%, 17.3%)
CIE-LAB	lab(50.06, 55.29, 34.97)
CIE-LCH	lch(50.06, 65.42, 32.31°)
OKLab	oklab(59.07% 0.1605 0.0803)
OKLCH	oklch(59.07% 0.179 26.6)
XYZ	xyz(29.8925, 18.4683, 6.6924)
Luminance	0.1846 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3453F #3FCDD3

analogous

#D33F83 #D3453F #D38F3F

triadic

#D3453F #3FD345 #453FD3

tetradic

#D3453F #83D33F #3FCDD3 #8F3FD3

square

#D3453F #83D33F #3FCDD3 #8F3FD3

split-complementary

#D3453F #3FD38F #3F83D3

monochromatic

#7B201C #AD2D28 #D3453F #DE7571 #EAA5A3

Accessibility & contrast

On white

4.47

#D3453F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#D3453F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3453F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3453F	#FFFFFF	#000000	##000000
##D3453F	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643D

Deuteranopia (green-blind)

#90823A

Tritanopia (blue-blind)

#E81C45

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d3453f;
/* rgb */ color: rgb(211, 69, 63);
/* oklch */ color: oklch(59.1% 0.179 26.6);

Tailwind

colors: {
  custom: {
    50: '#e98174',
    500: '#d3453f',
    950: '#000000',
  },
}

SCSS

$custom: #d3453f;
$custom-light: #e98174;
$custom-dark: #000000;

JSON

{
  "hex": "#d3453f",
  "rgb": {
    "r": 211,
    "g": 69,
    "b": 63
  },
  "hsl": {
    "h": 2.432,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59072,
    "c": 0.17945,
    "h": 26.6
  },
  "luminance": 0.18464
}

Semantic roles & 50–950 ramp

primary

#D3453F

secondary

#97D4D7

accent

#DFE642

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D3453F

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

Preview Lab → · Contrast checker → · Palette generator →