#AA3746#AA3746

#AA3746 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.8% C 0.150 H 16.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#AA3746
RGB	rgb(170, 55, 70)
HSL	hsl(352, 51%, 44%)
HSV	hsv(352, 68%, 67%)
CMYK	cmyk(0%, 67.6%, 58.8%, 33.3%)
CIE-LAB	lab(40.77, 47.90, 17.56)
CIE-LCH	lch(40.77, 51.02, 20.13°)
OKLab	oklab(50.81% 0.1434 0.0432)
OKLCH	oklch(50.81% 0.15 16.8)
XYZ	xyz(19.0510, 11.7232, 7.0528)
Luminance	0.1172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3746 #37AA9B

analogous

#AA3780 #AA3746 #AA6237

triadic

#AA3746 #46AA37 #3746AA

tetradic

#AA3746 #80AA37 #37AA9B #6237AA

square

#AA3746 #80AA37 #37AA9B #6237AA

split-complementary

#AA3746 #37AA62 #3780AA

monochromatic

#4E1920 #7C2833 #AA3746 #C85665 #D7848F

Accessibility & contrast

On white

6.28

#AA3746 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AA3746 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3746

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3746	#FFFFFF	#000000	##FFFFFF
##AA3746	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545146

Deuteranopia (green-blind)

#716943

Tritanopia (blue-blind)

#BA1E3D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3746;
/* rgb */ color: rgb(170, 55, 70);
/* oklch */ color: oklch(50.8% 0.150 16.8);

Tailwind

colors: {
  custom: {
    50: '#c97579',
    500: '#aa3746',
    950: '#000000',
  },
}

SCSS

$custom: #aa3746;
$custom-light: #c97579;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3746",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 70
  },
  "hsl": {
    "h": 352.174,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50806,
    "c": 0.14979,
    "h": 16.8
  },
  "luminance": 0.11721
}

Semantic roles & 50–950 ramp

primary

#AA3746

secondary

#7CC1B8

accent

#DBC84D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AA3746

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

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