#AA3D39#AA3D39

#AA3D39 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.144 H 25.6°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D39
RGB	rgb(170, 61, 57)
HSL	hsl(2, 50%, 45%)
HSV	hsv(2, 66%, 67%)
CMYK	cmyk(0%, 64.1%, 66.5%, 33.3%)
CIE-LAB	lab(41.50, 44.43, 26.48)
CIE-LCH	lch(41.50, 51.72, 30.80°)
OKLab	oklab(51.28% 0.13 0.0624)
OKLCH	oklch(51.28% 0.144 25.6)
XYZ	xyz(18.9867, 12.1815, 5.2216)
Luminance	0.1218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D39 #39A6AA

analogous

#AA396E #AA3D39 #AA7639

triadic

#AA3D39 #39AA3D #3D39AA

tetradic

#AA3D39 #6EAA39 #39A6AA #7639AA

square

#AA3D39 #6EAA39 #39A6AA #7639AA

split-complementary

#AA3D39 #39AA76 #396EAA

monochromatic

#4E1C1A #7C2D2A #AA3D39 #C75D59 #D78A87

Accessibility & contrast

On white

6.11

#AA3D39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#AA3D39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D39

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D39	#FFFFFF	#000000	##FFFFFF
##AA3D39	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5338

Deuteranopia (green-blind)

#756B36

Tritanopia (blue-blind)

#BA243D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #aa3d39;
/* rgb */ color: rgb(170, 61, 57);
/* oklch */ color: oklch(51.3% 0.144 25.6);

Tailwind

colors: {
  custom: {
    50: '#ca786f',
    500: '#aa3d39',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d39;
$custom-light: #ca786f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d39",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 57
  },
  "hsl": {
    "h": 2.124,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51277,
    "c": 0.14415,
    "h": 25.6
  },
  "luminance": 0.12179
}

Semantic roles & 50–950 ramp

primary

#AA3D39

secondary

#7EBEC1

accent

#D4D94E

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140907

muted

#837B7A

Preview Lab

Preview with #AA3D39

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

Preview Lab → · Contrast checker → · Palette generator →