#AA3223#AA3223

#AA3223 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.159 H 30.5°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#AA3223
RGB	rgb(170, 50, 35)
HSL	hsl(7, 66%, 40%)
HSV	hsv(7, 79%, 67%)
CMYK	cmyk(0%, 70.6%, 79.4%, 33.3%)
CIE-LAB	lab(39.50, 48.04, 36.97)
CIE-LCH	lch(39.50, 60.62, 37.58°)
OKLab	oklab(49.68% 0.1368 0.0806)
OKLCH	oklch(49.68% 0.159 30.5)
XYZ	xyz(18.0236, 10.9513, 2.7546)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3223 #239BAA

analogous

#AA2357 #AA3223 #AA7623

triadic

#AA3223 #23AA32 #3223AA

tetradic

#AA3223 #57AA23 #239BAA #7623AA

square

#AA3223 #57AA23 #239BAA #7623AA

split-complementary

#AA3223 #23AA76 #2357AA

monochromatic

#44140E #772319 #AA3223 #D54735 #E07568

Accessibility & contrast

On white

6.58

#AA3223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AA3223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3223

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3223	#FFFFFF	#000000	##FFFFFF
##AA3223	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C20

Deuteranopia (green-blind)

#73671E

Tritanopia (blue-blind)

#BB0230

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3223;
/* rgb */ color: rgb(170, 50, 35);
/* oklch */ color: oklch(49.7% 0.159 30.5);

Tailwind

colors: {
  custom: {
    50: '#cc725f',
    500: '#aa3223',
    950: '#000000',
  },
}

SCSS

$custom: #aa3223;
$custom-light: #cc725f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3223",
  "rgb": {
    "r": 170,
    "g": 50,
    "b": 35
  },
  "hsl": {
    "h": 6.667,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49683,
    "c": 0.15877,
    "h": 30.5
  },
  "luminance": 0.10949
}

Semantic roles & 50–950 ramp

primary

#AA3223

secondary

#63BBC6

accent

#D6E93F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AA3223

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

Preview Lab → · Contrast checker → · Palette generator →