#AAAFBB#AAAFBB

#AAAFBB is a light, near-neutral blue. Relative luminance 0.428; OKLCH L 75.4% C 0.018 H 267.7°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#AAAFBB
RGB	rgb(170, 175, 187)
HSL	hsl(222, 11%, 70%)
HSV	hsv(222, 9%, 73%)
CMYK	cmyk(9.1%, 6.4%, 0%, 26.7%)
CIE-LAB	lab(71.41, 0.62, -6.72)
CIE-LCH	lch(71.41, 6.75, 275.28°)
OKLab	oklab(75.38% -0.0007 -0.018)
OKLCH	oklch(75.38% 0.018 267.7)
XYZ	xyz(40.8753, 42.7935, 53.1106)
Luminance	0.4279 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAAFBB #BBB6AA

analogous

#AAB7BB #AAAFBB #AEAABB

triadic

#AAAFBB #BBAAAF #AFBBAA

tetradic

#AAAFBB #BBAAB7 #BBB6AA #AABBAE

square

#AAAFBB #BBAAB7 #BBB6AA #AABBAE

split-complementary

#AAAFBB #BBAEAA #B7BBAA

monochromatic

#687082 #888FA0 #AAAFBB #CCCFD6 #EEEFF1

Accessibility & contrast

On white

2.20

#AAAFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#AAAFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAAFBB

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAAFBB	#FFFFFF	#000000	##000000
##AAAFBB	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB0BC

Deuteranopia (green-blind)

#AAAEBB

Tritanopia (blue-blind)

#A6B1B3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #aaafbb;
/* rgb */ color: rgb(170, 175, 187);
/* oklch */ color: oklch(75.4% 0.018 267.7);

Tailwind

colors: {
  custom: {
    50: '#c3c6cf',
    500: '#aaafbb',
    950: '#000000',
  },
}

SCSS

$custom: #aaafbb;
$custom-light: #c3c6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#aaafbb",
  "rgb": {
    "r": 170,
    "g": 175,
    "b": 187
  },
  "hsl": {
    "h": 222.353,
    "s": 11.111,
    "l": 70
  },
  "oklch": {
    "l": 0.75377,
    "c": 0.01805,
    "h": 267.7
  },
  "luminance": 0.42794
}

Semantic roles & 50–950 ramp

primary

#AAAFBB

secondary

#E3E1DE

accent

#815095

background

#FBFCFC

surface

#F7F8F9

border

#D0D1D2

text

#121313

muted

#818282

Preview Lab

Preview with #AAAFBB

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

Preview Lab → · Contrast checker → · Palette generator →