#AA3752#AA3752

#AA3752 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.1% C 0.151 H 10.2°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#AA3752
RGB	rgb(170, 55, 82)
HSL	hsl(346, 51%, 44%)
HSV	hsv(346, 68%, 67%)
CMYK	cmyk(0%, 67.6%, 51.8%, 33.3%)
CIE-LAB	lab(41.04, 48.87, 10.42)
CIE-LCH	lch(41.04, 49.97, 12.04°)
OKLab	oklab(51.09% 0.1482 0.0267)
OKLCH	oklch(51.09% 0.151 10.2)
XYZ	xyz(19.4684, 11.8902, 9.2509)
Luminance	0.1189 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3752 #37AA8F

analogous

#AA378C #AA3752 #AA5637

triadic

#AA3752 #52AA37 #3752AA

tetradic

#AA3752 #8CAA37 #37AA8F #5637AA

square

#AA3752 #8CAA37 #37AA8F #5637AA

split-complementary

#AA3752 #37AA56 #378CAA

monochromatic

#4E1925 #7C283C #AA3752 #C85671 #D78498

Accessibility & contrast

On white

6.22

#AA3752 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#AA3752 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3752

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3752	#FFFFFF	#000000	##FFFFFF
##AA3752	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525252

Deuteranopia (green-blind)

#70694F

Tritanopia (blue-blind)

#B92342

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3752;
/* rgb */ color: rgb(170, 55, 82);
/* oklch */ color: oklch(51.1% 0.151 10.2);

Tailwind

colors: {
  custom: {
    50: '#c97582',
    500: '#aa3752',
    950: '#000000',
  },
}

SCSS

$custom: #aa3752;
$custom-light: #c97582;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3752",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 82
  },
  "hsl": {
    "h": 345.913,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51093,
    "c": 0.15061,
    "h": 10.2
  },
  "luminance": 0.11888
}

Semantic roles & 50–950 ramp

primary

#AA3752

secondary

#7CC1B1

accent

#DBB94D

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#14090A

muted

#837B7C

Preview Lab

Preview with #AA3752

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

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