#AA2723#AA2723

#AA2723 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.6% C 0.168 H 27.4°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#AA2723
RGB	rgb(170, 39, 35)
HSL	hsl(2, 66%, 40%)
HSV	hsv(2, 79%, 67%)
CMYK	cmyk(0%, 77.1%, 79.4%, 33.3%)
CIE-LAB	lab(38.06, 52.02, 35.49)
CIE-LCH	lch(38.06, 62.98, 34.30°)
OKLab	oklab(48.61% 0.1493 0.0774)
OKLCH	oklch(48.61% 0.168 27.4)
XYZ	xyz(17.6086, 10.1212, 2.6162)
Luminance	0.1012 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2723 #23A6AA

analogous

#AA2362 #AA2723 #AA6B23

triadic

#AA2723 #23AA27 #2723AA

tetradic

#AA2723 #62AA23 #23A6AA #6B23AA

square

#AA2723 #62AA23 #23A6AA #6B23AA

split-complementary

#AA2723 #23AA6B #2362AA

monochromatic

#44100E #771B19 #AA2723 #D53A35 #E06B68

Accessibility & contrast

On white

6.95

#AA2723 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#AA2723 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2723

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2723	#FFFFFF	#000000	##FFFFFF
##AA2723	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4721

Deuteranopia (green-blind)

#70641D

Tritanopia (blue-blind)

#BC0028

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #aa2723;
/* rgb */ color: rgb(170, 39, 35);
/* oklch */ color: oklch(48.6% 0.168 27.4);

Tailwind

colors: {
  custom: {
    50: '#cc6d5f',
    500: '#aa2723',
    950: '#000000',
  },
}

SCSS

$custom: #aa2723;
$custom-light: #cc6d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2723",
  "rgb": {
    "r": 170,
    "g": 39,
    "b": 35
  },
  "hsl": {
    "h": 1.778,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48608,
    "c": 0.16813,
    "h": 27.4
  },
  "luminance": 0.10118
}

Semantic roles & 50–950 ramp

primary

#AA2723

secondary

#63C3C6

accent

#E4E93F

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AA2723

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

Preview Lab → · Contrast checker → · Palette generator →