#6582CA#6582CA

#6582CA is a mid, moderate blue. Relative luminance 0.230; OKLCH L 61.6% C 0.115 H 266.4°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#6582CA
RGB	rgb(101, 130, 202)
HSL	hsl(223, 49%, 59%)
HSV	hsv(223, 50%, 79%)
CMYK	cmyk(50%, 35.6%, 0%, 20.8%)
CIE-LAB	lab(55.07, 9.74, -40.56)
CIE-LCH	lch(55.07, 41.71, 283.50°)
OKLab	oklab(61.59% -0.0071 -0.1144)
OKLCH	oklch(61.59% 0.115 266.4)
XYZ	xyz(24.0066, 22.9946, 59.0391)
Luminance	0.2300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6582CA #CAAD65

analogous

#65B5CA #6582CA #7B65CA

triadic

#6582CA #CA6582 #82CA65

tetradic

#6582CA #CA65B5 #CAAD65 #65CA7B

square

#6582CA #CA65B5 #CAAD65 #65CA7B

split-complementary

#6582CA #CA7B65 #B5CA65

monochromatic

#2E4886 #3E60B4 #6582CA #93A7DA #C0CCE9

Accessibility & contrast

On white

3.75

#6582CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#6582CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6582CA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6582CA	#FFFFFF	#000000	##000000
##6582CA	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CD

Deuteranopia (green-blind)

#5B80C8

Tritanopia (blue-blind)

#39919C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6582ca;
/* rgb */ color: rgb(101, 130, 202);
/* oklch */ color: oklch(61.6% 0.115 266.4);

Tailwind

colors: {
  custom: {
    50: '#96a6da',
    500: '#6582ca',
    950: '#000000',
  },
}

SCSS

$custom: #6582ca;
$custom-light: #96a6da;
$custom-dark: #000000;

JSON

{
  "hex": "#6582ca",
  "rgb": {
    "r": 101,
    "g": 130,
    "b": 202
  },
  "hsl": {
    "h": 222.772,
    "s": 48.792,
    "l": 59.412
  },
  "oklch": {
    "l": 0.61594,
    "c": 0.1146,
    "h": 266.4
  },
  "luminance": 0.22996
}

Semantic roles & 50–950 ramp

primary

#6582CA

secondary

#D9CEB2

accent

#B14FD8

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6582CA

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

Preview Lab → · Contrast checker → · Palette generator →