#AA5757#AA5757

#AA5757 is a mid, moderate red. Relative luminance 0.161; OKLCH L 55.6% C 0.109 H 21.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#AA5757
RGB	rgb(170, 87, 87)
HSL	hsl(0, 33%, 50%)
HSV	hsv(0, 49%, 67%)
CMYK	cmyk(0%, 48.8%, 48.8%, 33.3%)
CIE-LAB	lab(47.04, 33.89, 15.63)
CIE-LCH	lch(47.04, 37.32, 24.76°)
OKLab	oklab(55.65% 0.1017 0.0394)
OKLCH	oklch(55.65% 0.109 21.2)
XYZ	xyz(21.7075, 16.0528, 10.9703)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA5757 #57AAAA

analogous

#AA5780 #AA5757 #AA8057

triadic

#AA5757 #57AA57 #5757AA

tetradic

#AA5757 #80AA57 #57AAAA #8057AA

square

#AA5757 #80AA57 #57AAAA #8057AA

split-complementary

#AA5757 #57AA80 #5780AA

monochromatic

#592D2D #824242 #AA5757 #BF8080 #D3A8A8

Accessibility & contrast

On white

4.99

#AA5757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#AA5757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA5757

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA5757	#FFFFFF	#000000	##FFFFFF
##AA5757	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696556

Deuteranopia (green-blind)

#7E7655

Tritanopia (blue-blind)

#B84B58

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #aa5757;
/* rgb */ color: rgb(170, 87, 87);
/* oklch */ color: oklch(55.6% 0.109 21.2);

Tailwind

colors: {
  custom: {
    50: '#c78886',
    500: '#aa5757',
    950: '#000000',
  },
}

SCSS

$custom: #aa5757;
$custom-light: #c78886;
$custom-dark: #000000;

JSON

{
  "hex": "#aa5757",
  "rgb": {
    "r": 170,
    "g": 87,
    "b": 87
  },
  "hsl": {
    "h": 0,
    "s": 32.806,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55646,
    "c": 0.10902,
    "h": 21.2
  },
  "luminance": 0.16051
}

Semantic roles & 50–950 ramp

primary

#AA5757

secondary

#9CC1C1

accent

#C9C95F

background

#FCF8F8

surface

#F9F0EF

border

#D2CBCA

text

#130B0B

muted

#827C7C

Preview Lab

Preview with #AA5757

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

Preview Lab → · Contrast checker → · Palette generator →