#AA2E28#AA2E28

#AA2E28 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.162 H 27.6°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#AA2E28
RGB	rgb(170, 46, 40)
HSL	hsl(3, 62%, 41%)
HSV	hsv(3, 76%, 67%)
CMYK	cmyk(0%, 72.9%, 76.5%, 33.3%)
CIE-LAB	lab(38.99, 49.76, 33.62)
CIE-LCH	lch(38.99, 60.06, 34.04°)
OKLab	oklab(49.32% 0.1432 0.0748)
OKLCH	oklch(49.32% 0.162 27.6)
XYZ	xyz(17.9396, 10.6560, 3.1193)
Luminance	0.1065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2E28 #28A4AA

analogous

#AA2863 #AA2E28 #AA6F28

triadic

#AA2E28 #28AA2E #2E28AA

tetradic

#AA2E28 #63AA28 #28A4AA #6F28AA

square

#AA2E28 #63AA28 #28A4AA #6F28AA

split-complementary

#AA2E28 #28AA6F #2863AA

monochromatic

#471311 #78211C #AA2E28 #D2453E #DD746F

Accessibility & contrast

On white

6.71

#AA2E28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#AA2E28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2E28

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2E28	#FFFFFF	#000000	##FFFFFF
##AA2E28	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B26

Deuteranopia (green-blind)

#716623

Tritanopia (blue-blind)

#BB002E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #aa2e28;
/* rgb */ color: rgb(170, 46, 40);
/* oklch */ color: oklch(49.3% 0.162 27.6);

Tailwind

colors: {
  custom: {
    50: '#cc7062',
    500: '#aa2e28',
    950: '#000000',
  },
}

SCSS

$custom: #aa2e28;
$custom-light: #cc7062;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2e28",
  "rgb": {
    "r": 170,
    "g": 46,
    "b": 40
  },
  "hsl": {
    "h": 2.769,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49324,
    "c": 0.16155,
    "h": 27.6
  },
  "luminance": 0.10653
}

Semantic roles & 50–950 ramp

primary

#AA2E28

secondary

#6AC0C4

accent

#DEE543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2E28

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

Preview Lab → · Contrast checker → · Palette generator →