#6587CD#6587CD

#6587CD is a light, moderate blue. Relative luminance 0.245; OKLCH L 62.8% C 0.113 H 263.7°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#6587CD
RGB	rgb(101, 135, 205)
HSL	hsl(220, 51%, 60%)
HSV	hsv(220, 51%, 80%)
CMYK	cmyk(50.7%, 34.1%, 0%, 19.6%)
CIE-LAB	lab(56.59, 7.69, -39.87)
CIE-LCH	lch(56.59, 40.60, 280.92°)
OKLab	oklab(62.82% -0.0123 -0.1123)
OKLCH	oklch(62.82% 0.113 263.7)
XYZ	xyz(25.0466, 24.5007, 61.1550)
Luminance	0.2450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6587CD #CDAB65

analogous

#65BBCD #6587CD #7765CD

triadic

#6587CD #CD6587 #87CD65

tetradic

#6587CD #CD65BB #CDAB65 #65CD77

square

#6587CD #CD65BB #CDAB65 #65CD77

split-complementary

#6587CD #CD7765 #BBCD65

monochromatic

#2D4C8B #3C65B9 #6587CD #93ABDC #C1CFEB

Accessibility & contrast

On white

3.56

#6587CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#6587CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6587CD

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6587CD	#FFFFFF	#000000	##000000
##6587CD	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8DD0

Deuteranopia (green-blind)

#6083CB

Tritanopia (blue-blind)

#3596A0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6587cd;
/* rgb */ color: rgb(101, 135, 205);
/* oklch */ color: oklch(62.8% 0.113 263.7);

Tailwind

colors: {
  custom: {
    50: '#97a9dc',
    500: '#6587cd',
    950: '#000000',
  },
}

SCSS

$custom: #6587cd;
$custom-light: #97a9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6587cd",
  "rgb": {
    "r": 101,
    "g": 135,
    "b": 205
  },
  "hsl": {
    "h": 220.385,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.62819,
    "c": 0.113,
    "h": 263.7
  },
  "luminance": 0.24502
}

Semantic roles & 50–950 ramp

primary

#6587CD

secondary

#DBCEB3

accent

#AC4DDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6587CD

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

Preview Lab → · Contrast checker → · Palette generator →