#6490BC#6490BC

#6490BC is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.9% C 0.082 H 249.2°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#6490BC
RGB	rgb(100, 144, 188)
HSL	hsl(210, 40%, 56%)
HSV	hsv(210, 47%, 74%)
CMYK	cmyk(46.8%, 23.4%, 0%, 26.3%)
CIE-LAB	lab(58.31, -2.93, -27.57)
CIE-LCH	lch(58.31, 27.73, 263.93°)
OKLab	oklab(63.9% -0.0291 -0.0768)
OKLCH	oklch(63.9% 0.082 249.2)
XYZ	xyz(24.3028, 26.2850, 51.3601)
Luminance	0.2629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6490BC #BC9064

analogous

#64BCBC #6490BC #6464BC

triadic

#6490BC #BC6490 #90BC64

tetradic

#6490BC #BC64BC #BC9064 #64BC64

square

#6490BC #BC64BC #BC9064 #64BC64

split-complementary

#6490BC #BC6464 #BCBC64

monochromatic

#325374 #44719E #6490BC #8FAFCE #B9CDE1

Accessibility & contrast

On white

3.36

#6490BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#6490BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6490BC

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6490BC	#FFFFFF	#000000	##000000
##6490BC	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E91BE

Deuteranopia (green-blind)

#7388BB

Tritanopia (blue-blind)

#3E9A9F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6490bc;
/* rgb */ color: rgb(100, 144, 188);
/* oklch */ color: oklch(63.9% 0.082 249.2);

Tailwind

colors: {
  custom: {
    50: '#94b0d0',
    500: '#6490bc',
    950: '#000000',
  },
}

SCSS

$custom: #6490bc;
$custom-light: #94b0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6490bc",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 188
  },
  "hsl": {
    "h": 210,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63903,
    "c": 0.08216,
    "h": 249.2
  },
  "luminance": 0.26287
}

Semantic roles & 50–950 ramp

primary

#6490BC

secondary

#D0BEAC

accent

#9458D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6490BC

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

Preview Lab → · Contrast checker → · Palette generator →