#AD2E30#AD2E30

#AD2E30 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.164 H 24.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#AD2E30
RGB	rgb(173, 46, 48)
HSL	hsl(359, 58%, 43%)
HSV	hsv(359, 73%, 68%)
CMYK	cmyk(0%, 73.4%, 72.3%, 32.2%)
CIE-LAB	lab(39.67, 51.08, 29.82)
CIE-LCH	lch(39.67, 59.15, 30.28°)
OKLab	oklab(49.97% 0.1487 0.0681)
OKLCH	oklch(49.97% 0.164 24.6)
XYZ	xyz(18.7462, 11.0545, 3.9424)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2E30 #2EADAB

analogous

#AD2E6F #AD2E30 #AD6B2E

triadic

#AD2E30 #30AD2E #2E30AD

tetradic

#AD2E30 #6FAD2E #2EADAB #6B2EAD

square

#AD2E30 #6FAD2E #2EADAB #6B2EAD

split-complementary

#AD2E30 #2EAD6B #2E6FAD

monochromatic

#4C1415 #7D2123 #AD2E30 #CF494C #DC7A7B

Accessibility & contrast

On white

6.54

#AD2E30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#AD2E30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2E30

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2E30	#FFFFFF	#000000	##FFFFFF
##AD2E30	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2F

Deuteranopia (green-blind)

#73672C

Tritanopia (blue-blind)

#BE0030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #ad2e30;
/* rgb */ color: rgb(173, 46, 48);
/* oklch */ color: oklch(50.0% 0.164 24.6);

Tailwind

colors: {
  custom: {
    50: '#cd7068',
    500: '#ad2e30',
    950: '#000000',
  },
}

SCSS

$custom: #ad2e30;
$custom-light: #cd7068;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2e30",
  "rgb": {
    "r": 173,
    "g": 46,
    "b": 48
  },
  "hsl": {
    "h": 359.055,
    "s": 57.991,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49966,
    "c": 0.16358,
    "h": 24.6
  },
  "luminance": 0.11052
}

Semantic roles & 50–950 ramp

primary

#AD2E30

secondary

#73C4C3

accent

#E1DF47

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AD2E30

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

Preview Lab → · Contrast checker → · Palette generator →