#6590CD#6590CD

#6590CD is a light, moderate blue. Relative luminance 0.271; OKLCH L 64.8% C 0.104 H 257.2°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#6590CD
RGB	rgb(101, 144, 205)
HSL	hsl(215, 51%, 60%)
HSV	hsv(215, 51%, 80%)
CMYK	cmyk(50.7%, 29.8%, 0%, 19.6%)
CIE-LAB	lab(59.08, 2.41, -35.95)
CIE-LCH	lch(59.08, 36.03, 273.83°)
OKLab	oklab(64.77% -0.023 -0.1009)
OKLCH	oklch(64.77% 0.104 257.2)
XYZ	xyz(26.3558, 27.1191, 61.5914)
Luminance	0.2712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6590CD #CDA265

analogous

#65C4CD #6590CD #6E65CD

triadic

#6590CD #CD6590 #90CD65

tetradic

#6590CD #CD65C4 #CDA265 #65CD6E

square

#6590CD #CD65C4 #CDA265 #65CD6E

split-complementary

#6590CD #CD6E65 #C4CD65

monochromatic

#2D548B #3C70B9 #6590CD #93B1DC #C1D3EB

Accessibility & contrast

On white

3.27

#6590CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#6590CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6590CD

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6590CD	#FFFFFF	#000000	##000000
##6590CD	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7894D0

Deuteranopia (green-blind)

#6C8ACC

Tritanopia (blue-blind)

#339DA6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6590cd;
/* rgb */ color: rgb(101, 144, 205);
/* oklch */ color: oklch(64.8% 0.104 257.2);

Tailwind

colors: {
  custom: {
    50: '#97b0dc',
    500: '#6590cd',
    950: '#000000',
  },
}

SCSS

$custom: #6590cd;
$custom-light: #97b0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6590cd",
  "rgb": {
    "r": 101,
    "g": 144,
    "b": 205
  },
  "hsl": {
    "h": 215.192,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.64766,
    "c": 0.10351,
    "h": 257.2
  },
  "luminance": 0.27121
}

Semantic roles & 50–950 ramp

primary

#6590CD

secondary

#DBCAB3

accent

#A04DDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6590CD

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

Preview Lab → · Contrast checker → · Palette generator →