#899CBB#899CBB

#899CBB is a light, muted blue. Relative luminance 0.327; OKLCH L 68.9% C 0.051 H 260.2°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#899CBB
RGB	rgb(137, 156, 187)
HSL	hsl(217, 27%, 64%)
HSV	hsv(217, 27%, 73%)
CMYK	cmyk(26.7%, 16.6%, 0%, 26.7%)
CIE-LAB	lab(63.90, 0.40, -18.24)
CIE-LCH	lch(63.90, 18.24, 271.26°)
OKLab	oklab(68.88% -0.0087 -0.0499)
OKLCH	oklch(68.88% 0.051 260.2)
XYZ	xyz(31.1721, 32.6821, 51.6700)
Luminance	0.3268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899CBB #BBA889

analogous

#89B5BB #899CBB #8F89BB

triadic

#899CBB #BB899C #9CBB89

tetradic

#899CBB #BB89B5 #BBA889 #89BB8F

square

#899CBB #BB89B5 #BBA889 #89BB8F

split-complementary

#899CBB #BB8F89 #B5BB89

monochromatic

#4A5E80 #627BA5 #899CBB #B0BDD1 #D7DDE8

Accessibility & contrast

On white

2.79

#899CBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#899CBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899CBB

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899CBB	#FFFFFF	#000000	##000000
##899CBB	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929DBC

Deuteranopia (green-blind)

#8D99BA

Tritanopia (blue-blind)

#7BA2A6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #899cbb;
/* rgb */ color: rgb(137, 156, 187);
/* oklch */ color: oklch(68.9% 0.051 260.2);

Tailwind

colors: {
  custom: {
    50: '#acb9cf',
    500: '#899cbb',
    950: '#000000',
  },
}

SCSS

$custom: #899cbb;
$custom-light: #acb9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#899cbb",
  "rgb": {
    "r": 137,
    "g": 156,
    "b": 187
  },
  "hsl": {
    "h": 217.2,
    "s": 26.882,
    "l": 63.529
  },
  "oklch": {
    "l": 0.6888,
    "c": 0.0507,
    "h": 260.2
  },
  "luminance": 0.32683
}

Semantic roles & 50–950 ramp

primary

#899CBB

secondary

#D9D2C7

accent

#7F40A5

background

#FAFBFC

surface

#F4F6F9

border

#CED0D2

text

#101113

muted

#7F8082

Preview Lab

Preview with #899CBB

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

Preview Lab → · Contrast checker → · Palette generator →