#AA283D#AA283D

#AA283D is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.1% C 0.165 H 17.2°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#AA283D
RGB	rgb(170, 40, 61)
HSL	hsl(350, 62%, 41%)
HSV	hsv(350, 76%, 67%)
CMYK	cmyk(0%, 76.5%, 64.1%, 33.3%)
CIE-LAB	lab(38.56, 52.93, 20.29)
CIE-LCH	lch(38.56, 56.69, 20.97°)
OKLab	oklab(49.1% 0.1578 0.0488)
OKLCH	oklch(49.1% 0.165 17.2)
XYZ	xyz(18.1806, 10.4033, 5.4647)
Luminance	0.1040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA283D #28AA95

analogous

#AA287E #AA283D #AA5428

triadic

#AA283D #3DAA28 #283DAA

tetradic

#AA283D #7EAA28 #28AA95 #5428AA

square

#AA283D #7EAA28 #28AA95 #5428AA

split-complementary

#AA283D #28AA54 #287EAA

monochromatic

#471119 #781C2B #AA283D #D23E56 #DD6F81

Accessibility & contrast

On white

6.82

#AA283D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AA283D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA283D

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA283D	#FFFFFF	#000000	##FFFFFF
##AA283D	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D493D

Deuteranopia (green-blind)

#6E6539

Tritanopia (blue-blind)

#BB0031

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa283d;
/* rgb */ color: rgb(170, 40, 61);
/* oklch */ color: oklch(49.1% 0.165 17.2);

Tailwind

colors: {
  custom: {
    50: '#cb6e72',
    500: '#aa283d',
    950: '#000000',
  },
}

SCSS

$custom: #aa283d;
$custom-light: #cb6e72;
$custom-dark: #000000;

JSON

{
  "hex": "#aa283d",
  "rgb": {
    "r": 170,
    "g": 40,
    "b": 61
  },
  "hsl": {
    "h": 350.308,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.491,
    "c": 0.16519,
    "h": 17.2
  },
  "luminance": 0.10401
}

Semantic roles & 50–950 ramp

primary

#AA283D

secondary

#6AC4B5

accent

#E5CB43

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AA283D

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

Preview Lab → · Contrast checker → · Palette generator →