#6589CA#6589CA

#6589CA is a light, moderate blue. Relative luminance 0.249; OKLCH L 63.1% C 0.107 H 261.7°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#6589CA
RGB	rgb(101, 137, 202)
HSL	hsl(219, 49%, 59%)
HSV	hsv(219, 50%, 79%)
CMYK	cmyk(50%, 32.2%, 0%, 20.8%)
CIE-LAB	lab(57.00, 5.58, -37.52)
CIE-LCH	lch(57.00, 37.94, 278.46°)
OKLab	oklab(63.09% -0.0155 -0.1055)
OKLCH	oklch(63.09% 0.107 261.7)
XYZ	xyz(24.9696, 24.9206, 59.3600)
Luminance	0.2492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589CA #CAA665

analogous

#65BBCA #6589CA #7465CA

triadic

#6589CA #CA6589 #89CA65

tetradic

#6589CA #CA65BB #CAA665 #65CA74

square

#6589CA #CA65BB #CAA665 #65CA74

split-complementary

#6589CA #CA7465 #BBCA65

monochromatic

#2E4E86 #3E68B4 #6589CA #93ACDA #C0CFE9

Accessibility & contrast

On white

3.51

#6589CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#6589CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589CA

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589CA	#FFFFFF	#000000	##000000
##6589CA	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708ECD

Deuteranopia (green-blind)

#6485C9

Tritanopia (blue-blind)

#3797A0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6589ca;
/* rgb */ color: rgb(101, 137, 202);
/* oklch */ color: oklch(63.1% 0.107 261.7);

Tailwind

colors: {
  custom: {
    50: '#96abda',
    500: '#6589ca',
    950: '#000000',
  },
}

SCSS

$custom: #6589ca;
$custom-light: #96abda;
$custom-dark: #000000;

JSON

{
  "hex": "#6589ca",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 202
  },
  "hsl": {
    "h": 218.614,
    "s": 48.792,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63093,
    "c": 0.10665,
    "h": 261.7
  },
  "luminance": 0.24922
}

Semantic roles & 50–950 ramp

primary

#6589CA

secondary

#D9CBB2

accent

#A84FD8

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6589CA

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

Preview Lab → · Contrast checker → · Palette generator →