#6489BB#6489BB

#6489BB is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.3% C 0.087 H 256.1°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#6489BB
RGB	rgb(100, 137, 187)
HSL	hsl(214, 39%, 56%)
HSV	hsv(214, 47%, 73%)
CMYK	cmyk(46.5%, 26.7%, 0%, 26.7%)
CIE-LAB	lab(56.27, 0.81, -30.15)
CIE-LCH	lch(56.27, 30.16, 271.53°)
OKLab	oklab(62.29% -0.0208 -0.0842)
OKLCH	oklch(62.29% 0.087 256.1)
XYZ	xyz(23.1678, 24.1870, 50.4518)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489BB #BB9664

analogous

#64B5BB #6489BB #6B64BB

triadic

#6489BB #BB6489 #89BB64

tetradic

#6489BB #BB64B5 #BB9664 #64BB6B

square

#6489BB #BB64B5 #BB9664 #64BB6B

split-complementary

#6489BB #BB6B64 #B5BB64

monochromatic

#324E72 #456A9D #6489BB #8FA9CE #B9CAE0

Accessibility & contrast

On white

3.60

#6489BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#6489BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489BB

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489BB	#FFFFFF	#000000	##000000
##6489BB	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBD

Deuteranopia (green-blind)

#6C83BA

Tritanopia (blue-blind)

#40949A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6489bb;
/* rgb */ color: rgb(100, 137, 187);
/* oklch */ color: oklch(62.3% 0.087 256.1);

Tailwind

colors: {
  custom: {
    50: '#94abcf',
    500: '#6489bb',
    950: '#000000',
  },
}

SCSS

$custom: #6489bb;
$custom-light: #94abcf;
$custom-dark: #000000;

JSON

{
  "hex": "#6489bb",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 187
  },
  "hsl": {
    "h": 214.483,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.62294,
    "c": 0.08677,
    "h": 256.1
  },
  "luminance": 0.24189
}

Semantic roles & 50–950 ramp

primary

#6489BB

secondary

#CFC0AB

accent

#9D59CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #6489BB

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

Preview Lab → · Contrast checker → · Palette generator →