#AA2923#AA2923

#AA2923 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.8% C 0.167 H 27.9°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#AA2923
RGB	rgb(170, 41, 35)
HSL	hsl(3, 66%, 40%)
HSV	hsv(3, 79%, 67%)
CMYK	cmyk(0%, 75.9%, 79.4%, 33.3%)
CIE-LAB	lab(38.30, 51.35, 35.74)
CIE-LCH	lch(38.30, 62.57, 34.84°)
OKLab	oklab(48.79% 0.1472 0.0779)
OKLCH	oklch(48.79% 0.167 27.9)
XYZ	xyz(17.6760, 10.2561, 2.6387)
Luminance	0.1025 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2923 #23A4AA

analogous

#AA2360 #AA2923 #AA6D23

triadic

#AA2923 #23AA29 #2923AA

tetradic

#AA2923 #60AA23 #23A4AA #6D23AA

square

#AA2923 #60AA23 #23A4AA #6D23AA

split-complementary

#AA2923 #23AA6D #2360AA

monochromatic

#44110E #771D19 #AA2923 #D53C35 #E06D68

Accessibility & contrast

On white

6.88

#AA2923 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#AA2923 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2923

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2923	#FFFFFF	#000000	##FFFFFF
##AA2923	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504821

Deuteranopia (green-blind)

#70641D

Tritanopia (blue-blind)

#BC0029

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #aa2923;
/* rgb */ color: rgb(170, 41, 35);
/* oklch */ color: oklch(48.8% 0.167 27.9);

Tailwind

colors: {
  custom: {
    50: '#cc6d5f',
    500: '#aa2923',
    950: '#000000',
  },
}

SCSS

$custom: #aa2923;
$custom-light: #cc6d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2923",
  "rgb": {
    "r": 170,
    "g": 41,
    "b": 35
  },
  "hsl": {
    "h": 2.667,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48786,
    "c": 0.16653,
    "h": 27.9
  },
  "luminance": 0.10253
}

Semantic roles & 50–950 ramp

primary

#AA2923

secondary

#63C1C6

accent

#E1E93F

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AA2923

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

Preview Lab → · Contrast checker → · Palette generator →