#6590CA#6590CA

#6590CA is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.6% C 0.100 H 256.1°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#6590CA
RGB	rgb(101, 144, 202)
HSL	hsl(214, 49%, 59%)
HSV	hsv(214, 50%, 79%)
CMYK	cmyk(50%, 28.7%, 0%, 20.8%)
CIE-LAB	lab(58.95, 1.50, -34.47)
CIE-LCH	lch(58.95, 34.50, 272.48°)
OKLab	oklab(64.62% -0.0238 -0.0966)
OKLCH	oklch(64.62% 0.1 256.1)
XYZ	xyz(25.9971, 26.9756, 59.7026)
Luminance	0.2698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6590CA #CA9F65

analogous

#65C3CA #6590CA #6D65CA

triadic

#6590CA #CA6590 #90CA65

tetradic

#6590CA #CA65C3 #CA9F65 #65CA6D

square

#6590CA #CA65C3 #CA9F65 #65CA6D

split-complementary

#6590CA #CA6D65 #C3CA65

monochromatic

#2E5486 #3E70B4 #6590CA #93B1DA #C0D2E9

Accessibility & contrast

On white

3.28

#6590CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#6590CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6590CA

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6590CA	#FFFFFF	#000000	##000000
##6590CA	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7993CD

Deuteranopia (green-blind)

#6D89C9

Tritanopia (blue-blind)

#369DA4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6590ca;
/* rgb */ color: rgb(101, 144, 202);
/* oklch */ color: oklch(64.6% 0.100 256.1);

Tailwind

colors: {
  custom: {
    50: '#96b0da',
    500: '#6590ca',
    950: '#000000',
  },
}

SCSS

$custom: #6590ca;
$custom-light: #96b0da;
$custom-dark: #000000;

JSON

{
  "hex": "#6590ca",
  "rgb": {
    "r": 101,
    "g": 144,
    "b": 202
  },
  "hsl": {
    "h": 214.455,
    "s": 48.792,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64619,
    "c": 0.09955,
    "h": 256.1
  },
  "luminance": 0.26977
}

Semantic roles & 50–950 ramp

primary

#6590CA

secondary

#D9C8B2

accent

#9E4FD8

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6590CA

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

Preview Lab → · Contrast checker → · Palette generator →