#6589BF#6589BF

#6589BF is a light, moderate blue. Relative luminance 0.244; OKLCH L 62.5% C 0.092 H 258.3°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#6589BF
RGB	rgb(101, 137, 191)
HSL	hsl(216, 41%, 57%)
HSV	hsv(216, 47%, 75%)
CMYK	cmyk(47.1%, 28.3%, 0%, 25.1%)
CIE-LAB	lab(56.50, 2.25, -32.07)
CIE-LCH	lch(56.50, 32.14, 274.01°)
OKLab	oklab(62.54% -0.0186 -0.0897)
OKLCH	oklch(62.54% 0.092 258.3)
XYZ	xyz(23.7133, 24.4181, 52.7437)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589BF #BF9B65

analogous

#65B6BF #6589BF #6E65BF

triadic

#6589BF #BF6589 #89BF65

tetradic

#6589BF #BF65B6 #BF9B65 #65BF6E

square

#6589BF #BF65B6 #BF9B65 #65BF6E

split-complementary

#6589BF #BF6E65 #B6BF65

monochromatic

#324E78 #446AA3 #6589BF #90AAD1 #BBCBE3

Accessibility & contrast

On white

3.57

#6589BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#6589BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589BF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589BF	#FFFFFF	#000000	##000000
##6589BF	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758CC1

Deuteranopia (green-blind)

#6A84BE

Tritanopia (blue-blind)

#40959C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6589bf;
/* rgb */ color: rgb(101, 137, 191);
/* oklch */ color: oklch(62.5% 0.092 258.3);

Tailwind

colors: {
  custom: {
    50: '#95abd2',
    500: '#6589bf',
    950: '#000000',
  },
}

SCSS

$custom: #6589bf;
$custom-light: #95abd2;
$custom-dark: #000000;

JSON

{
  "hex": "#6589bf",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 191
  },
  "hsl": {
    "h": 216,
    "s": 41.284,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62545,
    "c": 0.09164,
    "h": 258.3
  },
  "luminance": 0.2442
}

Semantic roles & 50–950 ramp

primary

#6589BF

secondary

#D2C4AE

accent

#A057D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6589BF

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

Preview Lab → · Contrast checker → · Palette generator →