#AA3C30#AA3C30

#AA3C30 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.147 H 29.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#AA3C30
RGB	rgb(170, 60, 48)
HSL	hsl(6, 56%, 43%)
HSV	hsv(6, 72%, 67%)
CMYK	cmyk(0%, 64.7%, 71.8%, 33.3%)
CIE-LAB	lab(41.21, 44.38, 31.46)
CIE-LCH	lch(41.21, 54.40, 35.34°)
OKLab	oklab(51.01% 0.128 0.0719)
OKLCH	oklch(51.01% 0.147 29.3)
XYZ	xyz(18.7289, 11.9938, 4.1246)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3C30 #309EAA

analogous

#AA3061 #AA3C30 #AA7930

triadic

#AA3C30 #30AA3C #3C30AA

tetradic

#AA3C30 #61AA30 #309EAA #7930AA

square

#AA3C30 #61AA30 #309EAA #7930AA

split-complementary

#AA3C30 #30AA79 #3061AA

monochromatic

#4B1A15 #7A2B23 #AA3C30 #CC584B #DA847B

Accessibility & contrast

On white

6.18

#AA3C30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AA3C30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3C30

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3C30	#FFFFFF	#000000	##FFFFFF
##AA3C30	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522E

Deuteranopia (green-blind)

#766A2D

Tritanopia (blue-blind)

#BB213A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3c30;
/* rgb */ color: rgb(170, 60, 48);
/* oklch */ color: oklch(51.0% 0.147 29.3);

Tailwind

colors: {
  custom: {
    50: '#cb7769',
    500: '#aa3c30',
    950: '#000000',
  },
}

SCSS

$custom: #aa3c30;
$custom-light: #cb7769;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3c30",
  "rgb": {
    "r": 170,
    "g": 60,
    "b": 48
  },
  "hsl": {
    "h": 5.902,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51012,
    "c": 0.14678,
    "h": 29.3
  },
  "luminance": 0.11991
}

Semantic roles & 50–950 ramp

primary

#AA3C30

secondary

#74BAC2

accent

#D0DF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AA3C30

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

Preview Lab → · Contrast checker → · Palette generator →