#6589BC#6589BC

#6589BC is a light, moderate blue. Relative luminance 0.243; OKLCH L 62.4% C 0.088 H 257.1°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#6589BC
RGB	rgb(101, 137, 188)
HSL	hsl(215, 39%, 57%)
HSV	hsv(215, 46%, 74%)
CMYK	cmyk(46.3%, 27.1%, 0%, 26.3%)
CIE-LAB	lab(56.37, 1.36, -30.56)
CIE-LCH	lch(56.37, 30.59, 272.54°)
OKLab	oklab(62.4% -0.0195 -0.0854)
OKLCH	oklch(62.4% 0.088 257.1)
XYZ	xyz(23.3866, 24.2874, 51.0228)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589BC #BC9865

analogous

#65B5BC #6589BC #6D65BC

triadic

#6589BC #BC6589 #89BC65

tetradic

#6589BC #BC65B5 #BC9865 #65BC6D

square

#6589BC #BC65B5 #BC9865 #65BC6D

split-complementary

#6589BC #BC6D65 #B5BC65

monochromatic

#334E74 #456A9F #6589BC #90AACF #BACAE1

Accessibility & contrast

On white

3.58

#6589BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#6589BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589BC

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589BC	#FFFFFF	#000000	##000000
##6589BC	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBE

Deuteranopia (green-blind)

#6B83BB

Tritanopia (blue-blind)

#42949B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6589bc;
/* rgb */ color: rgb(101, 137, 188);
/* oklch */ color: oklch(62.4% 0.088 257.1);

Tailwind

colors: {
  custom: {
    50: '#95abd0',
    500: '#6589bc',
    950: '#000000',
  },
}

SCSS

$custom: #6589bc;
$custom-light: #95abd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6589bc",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 188
  },
  "hsl": {
    "h": 215.172,
    "s": 39.367,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62401,
    "c": 0.0876,
    "h": 257.1
  },
  "luminance": 0.24289
}

Semantic roles & 50–950 ramp

primary

#6589BC

secondary

#D0C1AD

accent

#9E59CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6589BC

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

Preview Lab → · Contrast checker → · Palette generator →