#AD2726#AD2726

#AD2726 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.171 H 26.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#AD2726
RGB	rgb(173, 39, 38)
HSL	hsl(0, 64%, 41%)
HSV	hsv(0, 78%, 68%)
CMYK	cmyk(0%, 77.5%, 78%, 32.2%)
CIE-LAB	lab(38.69, 53.06, 34.62)
CIE-LCH	lch(38.69, 63.35, 33.12°)
OKLab	oklab(49.19% 0.1528 0.0762)
OKLCH	oklch(49.19% 0.171 26.5)
XYZ	xyz(18.3111, 10.4781, 2.8917)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2726 #26ACAD

analogous

#AD2669 #AD2726 #AD6B26

triadic

#AD2726 #26AD27 #2726AD

tetradic

#AD2726 #69AD26 #26ACAD #6B26AD

square

#AD2726 #69AD26 #26ACAD #6B26AD

split-complementary

#AD2726 #26AD6B #2669AD

monochromatic

#491010 #7B1C1B #AD2726 #D43D3C #DF6F6E

Accessibility & contrast

On white

6.79

#AD2726 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#AD2726 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2726

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2726	#FFFFFF	#000000	##FFFFFF
##AD2726	1.00	6.79	3.10	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504924

Deuteranopia (green-blind)

#716620

Tritanopia (blue-blind)

#BF0029

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ad2726;
/* rgb */ color: rgb(173, 39, 38);
/* oklch */ color: oklch(49.2% 0.171 26.5);

Tailwind

colors: {
  custom: {
    50: '#ce6d61',
    500: '#ad2726',
    950: '#000000',
  },
}

SCSS

$custom: #ad2726;
$custom-light: #ce6d61;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2726",
  "rgb": {
    "r": 173,
    "g": 39,
    "b": 38
  },
  "hsl": {
    "h": 0.444,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49193,
    "c": 0.17072,
    "h": 26.5
  },
  "luminance": 0.10475
}

Semantic roles & 50–950 ramp

primary

#AD2726

secondary

#69C5C6

accent

#E6E741

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AD2726

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

Preview Lab → · Contrast checker → · Palette generator →