#899BBC#899BBC

#899BBC is a light, muted blue. Relative luminance 0.324; OKLCH L 68.7% C 0.053 H 262.5°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#899BBC
RGB	rgb(137, 155, 188)
HSL	hsl(219, 28%, 64%)
HSV	hsv(219, 27%, 74%)
CMYK	cmyk(27.1%, 17.6%, 0%, 26.3%)
CIE-LAB	lab(63.66, 1.21, -19.16)
CIE-LCH	lch(63.66, 19.20, 273.61°)
OKLab	oklab(68.71% -0.0069 -0.0525)
OKLCH	oklch(68.71% 0.053 262.5)
XYZ	xyz(31.1125, 32.3909, 52.1800)
Luminance	0.3239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899BBC #BCAA89

analogous

#89B4BC #899BBC #9089BC

triadic

#899BBC #BC899B #9BBC89

tetradic

#899BBC #BC89B4 #BCAA89 #89BC90

square

#899BBC #BC89B4 #BCAA89 #89BC90

split-complementary

#899BBC #BC9089 #B4BC89

monochromatic

#495D81 #627AA6 #899BBC #B0BCD2 #D7DDE8

Accessibility & contrast

On white

2.81

#899BBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#899BBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899BBC

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899BBC	#FFFFFF	#000000	##000000
##899BBC	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909DBE

Deuteranopia (green-blind)

#8B98BB

Tritanopia (blue-blind)

#7BA2A6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #899bbc;
/* rgb */ color: rgb(137, 155, 188);
/* oklch */ color: oklch(68.7% 0.053 262.5);

Tailwind

colors: {
  custom: {
    50: '#acb8d0',
    500: '#899bbc',
    950: '#000000',
  },
}

SCSS

$custom: #899bbc;
$custom-light: #acb8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#899bbc",
  "rgb": {
    "r": 137,
    "g": 155,
    "b": 188
  },
  "hsl": {
    "h": 218.824,
    "s": 27.568,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68705,
    "c": 0.05298,
    "h": 262.5
  },
  "luminance": 0.32392
}

Semantic roles & 50–950 ramp

primary

#899BBC

secondary

#D9D3C7

accent

#823FA6

background

#FAFBFC

surface

#F4F6F9

border

#CED0D2

text

#101114

muted

#7F8082

Preview Lab

Preview with #899BBC

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

Preview Lab → · Contrast checker → · Palette generator →