#6587BD#6587BD

#6587BD is a light, moderate blue. Relative luminance 0.238; OKLCH L 62.0% C 0.091 H 259.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#6587BD
RGB	rgb(101, 135, 189)
HSL	hsl(217, 40%, 57%)
HSV	hsv(217, 47%, 74%)
CMYK	cmyk(46.6%, 28.6%, 0%, 25.9%)
CIE-LAB	lab(55.85, 2.82, -31.94)
CIE-LCH	lch(55.85, 32.06, 275.05°)
OKLab	oklab(62.01% -0.0167 -0.0894)
OKLCH	oklch(62.01% 0.091 259.4)
XYZ	xyz(23.2131, 23.7673, 51.4986)
Luminance	0.2377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6587BD #BD9B65

analogous

#65B3BD #6587BD #6F65BD

triadic

#6587BD #BD6587 #87BD65

tetradic

#6587BD #BD65B3 #BD9B65 #65BD6F

square

#6587BD #BD65B3 #BD9B65 #65BD6F

split-complementary

#6587BD #BD6F65 #B3BD65

monochromatic

#324C75 #4568A0 #6587BD #90A8CF #BBCAE2

Accessibility & contrast

On white

3.65

#6587BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#6587BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6587BD

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6587BD	#FFFFFF	#000000	##000000
##6587BD	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738ABF

Deuteranopia (green-blind)

#6982BC

Tritanopia (blue-blind)

#42939A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6587bd;
/* rgb */ color: rgb(101, 135, 189);
/* oklch */ color: oklch(62.0% 0.091 259.4);

Tailwind

colors: {
  custom: {
    50: '#95a9d1',
    500: '#6587bd',
    950: '#000000',
  },
}

SCSS

$custom: #6587bd;
$custom-light: #95a9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6587bd",
  "rgb": {
    "r": 101,
    "g": 135,
    "b": 189
  },
  "hsl": {
    "h": 216.818,
    "s": 40,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62009,
    "c": 0.09093,
    "h": 259.4
  },
  "luminance": 0.23769
}

Semantic roles & 50–950 ramp

primary

#6587BD

secondary

#D1C3AD

accent

#A258D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #6587BD

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

Preview Lab → · Contrast checker → · Palette generator →