#899BB9#899BB9

#899BB9 is a light, muted blue. Relative luminance 0.323; OKLCH L 68.6% C 0.049 H 260.6°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#899BB9
RGB	rgb(137, 155, 185)
HSL	hsl(218, 26%, 63%)
HSV	hsv(218, 26%, 73%)
CMYK	cmyk(25.9%, 16.2%, 0%, 27.5%)
CIE-LAB	lab(63.56, 0.47, -17.64)
CIE-LCH	lch(63.56, 17.64, 271.54°)
OKLab	oklab(68.59% -0.008 -0.0483)
OKLCH	oklch(68.59% 0.049 260.6)
XYZ	xyz(30.7924, 32.2629, 50.4945)
Luminance	0.3226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899BB9 #B9A789

analogous

#89B3B9 #899BB9 #8F89B9

triadic

#899BB9 #B9899B #9BB989

tetradic

#899BB9 #B989B3 #B9A789 #89B98F

square

#899BB9 #B989B3 #B9A789 #89B98F

split-complementary

#899BB9 #B98F89 #B3B989

monochromatic

#4A5D7D #637AA2 #899BB9 #AFBCD0 #D6DCE7

Accessibility & contrast

On white

2.82

#899BB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#899BB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899BB9

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899BB9	#FFFFFF	#000000	##000000
##899BB9	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919CBA

Deuteranopia (green-blind)

#8C98B8

Tritanopia (blue-blind)

#7CA1A5

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #899bb9;
/* rgb */ color: rgb(137, 155, 185);
/* oklch */ color: oklch(68.6% 0.049 260.6);

Tailwind

colors: {
  custom: {
    50: '#acb8ce',
    500: '#899bb9',
    950: '#000000',
  },
}

SCSS

$custom: #899bb9;
$custom-light: #acb8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#899bb9",
  "rgb": {
    "r": 137,
    "g": 155,
    "b": 185
  },
  "hsl": {
    "h": 217.5,
    "s": 25.532,
    "l": 63.137
  },
  "oklch": {
    "l": 0.68588,
    "c": 0.04892,
    "h": 260.6
  },
  "luminance": 0.32264
}

Semantic roles & 50–950 ramp

primary

#899BB9

secondary

#D7D1C6

accent

#7F41A4

background

#FAFBFC

surface

#F4F6F9

border

#CED0D2

text

#101113

muted

#7F8082

Preview Lab

Preview with #899BB9

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

Preview Lab → · Contrast checker → · Palette generator →