#6582CB#6582CB

#6582CB is a mid, moderate blue. Relative luminance 0.230; OKLCH L 61.6% C 0.116 H 266.6°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#6582CB
RGB	rgb(101, 130, 203)
HSL	hsl(223, 50%, 60%)
HSV	hsv(223, 50%, 80%)
CMYK	cmyk(50.2%, 36%, 0%, 20.4%)
CIE-LAB	lab(55.12, 10.05, -41.05)
CIE-LCH	lch(55.12, 42.26, 283.75°)
OKLab	oklab(61.65% -0.0069 -0.1158)
OKLCH	oklch(61.65% 0.116 266.6)
XYZ	xyz(24.1254, 23.0422, 59.6646)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6582CB #CBAE65

analogous

#65B5CB #6582CB #7B65CB

triadic

#6582CB #CB6582 #82CB65

tetradic

#6582CB #CB65B5 #CBAE65 #65CB7B

square

#6582CB #CB65B5 #CBAE65 #65CB7B

split-complementary

#6582CB #CB7B65 #B5CB65

monochromatic

#2E4788 #3D5FB6 #6582CB #93A7DA #C1CCEA

Accessibility & contrast

On white

3.74

#6582CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#6582CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6582CB

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6582CB	#FFFFFF	#000000	##000000
##6582CB	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CE

Deuteranopia (green-blind)

#5B80C9

Tritanopia (blue-blind)

#38929D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6582cb;
/* rgb */ color: rgb(101, 130, 203);
/* oklch */ color: oklch(61.6% 0.116 266.6);

Tailwind

colors: {
  custom: {
    50: '#97a6db',
    500: '#6582cb',
    950: '#000000',
  },
}

SCSS

$custom: #6582cb;
$custom-light: #97a6db;
$custom-dark: #000000;

JSON

{
  "hex": "#6582cb",
  "rgb": {
    "r": 101,
    "g": 130,
    "b": 203
  },
  "hsl": {
    "h": 222.941,
    "s": 49.515,
    "l": 59.608
  },
  "oklch": {
    "l": 0.61648,
    "c": 0.11601,
    "h": 266.6
  },
  "luminance": 0.23044
}

Semantic roles & 50–950 ramp

primary

#6582CB

secondary

#DACEB2

accent

#B24FD9

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6582CB

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

Preview Lab → · Contrast checker → · Palette generator →