#D23D3A#D23D3A

#D23D3A is a mid, vivid red. Relative luminance 0.173; OKLCH L 58.0% C 0.187 H 26.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#D23D3A
RGB	rgb(210, 61, 58)
HSL	hsl(1, 63%, 53%)
HSV	hsv(1, 72%, 82%)
CMYK	cmyk(0%, 71%, 72.4%, 17.6%)
CIE-LAB	lab(48.70, 57.80, 36.19)
CIE-LCH	lch(48.70, 68.19, 32.06°)
OKLab	oklab(58% 0.1675 0.0821)
OKLCH	oklch(58% 0.187 26.1)
XYZ	xyz(29.0141, 17.3490, 5.8231)
Luminance	0.1734 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23D3A #3ACFD2

analogous

#D23A83 #D23D3A #D2893A

triadic

#D23D3A #3AD23D #3D3AD2

tetradic

#D23D3A #83D23A #3ACFD2 #893AD2

square

#D23D3A #83D23A #3ACFD2 #893AD2

split-complementary

#D23D3A #3AD289 #3A83D2

monochromatic

#771D1B #A82926 #D23D3A #DD6E6C #E99F9E

Accessibility & contrast

On white

4.70

#D23D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#D23D3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23D3A

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23D3A	#FFFFFF	#000000	##FFFFFF
##D23D3A	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#8D7F35

Tritanopia (blue-blind)

#E7003E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d23d3a;
/* rgb */ color: rgb(210, 61, 58);
/* oklch */ color: oklch(58.0% 0.187 26.1);

Tailwind

colors: {
  custom: {
    50: '#e87c70',
    500: '#d23d3a',
    950: '#000000',
  },
}

SCSS

$custom: #d23d3a;
$custom-light: #e87c70;
$custom-dark: #000000;

JSON

{
  "hex": "#d23d3a",
  "rgb": {
    "r": 210,
    "g": 61,
    "b": 58
  },
  "hsl": {
    "h": 1.184,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57999,
    "c": 0.18652,
    "h": 26.1
  },
  "luminance": 0.17345
}

Semantic roles & 50–950 ramp

primary

#D23D3A

secondary

#93D4D5

accent

#E3E642

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D23D3A

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

Preview Lab → · Contrast checker → · Palette generator →