#6489FA#6489FA

#6489FA is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.8% C 0.173 H 267.8°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#6489FA
RGB	rgb(100, 137, 250)
HSL	hsl(225, 94%, 69%)
HSV	hsv(225, 60%, 98%)
CMYK	cmyk(60%, 45.2%, 0%, 2%)
CIE-LAB	lab(59.43, 20.69, -60.43)
CIE-LCH	lch(59.43, 63.87, 288.90°)
OKLab	oklab(65.77% -0.0065 -0.1725)
OKLCH	oklch(65.77% 0.173 267.8)
XYZ	xyz(31.4507, 27.5001, 94.0746)
Luminance	0.2750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489FA #FAD564

analogous

#64D4FA #6489FA #8A64FA

triadic

#6489FA #FA6489 #89FA64

tetradic

#6489FA #FA64D4 #FAD564 #64FA8A

square

#6489FA #FA64D4 #FAD564 #64FA8A

split-complementary

#6489FA #FA8A64 #D4FA64

monochromatic

#073CDC #295CF8 #6489FA #9FB6FC #DBE3FE

Accessibility & contrast

On white

3.23

#6489FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#6489FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489FA

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489FA	#FFFFFF	#000000	##000000
##6489FA	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5396FE

Deuteranopia (green-blind)

#3B89F8

Tritanopia (blue-blind)

#00A3B5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6489fa;
/* rgb */ color: rgb(100, 137, 250);
/* oklch */ color: oklch(65.8% 0.173 267.8);

Tailwind

colors: {
  custom: {
    50: '#9cabfc',
    500: '#6489fa',
    950: '#000000',
  },
}

SCSS

$custom: #6489fa;
$custom-light: #9cabfc;
$custom-dark: #000000;

JSON

{
  "hex": "#6489fa",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 250
  },
  "hsl": {
    "h": 225.2,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.65769,
    "c": 0.17263,
    "h": 267.8
  },
  "luminance": 0.27503
}

Semantic roles & 50–950 ramp

primary

#6489FA

secondary

#F3E8C7

accent

#AD00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #6489FA

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

Preview Lab → · Contrast checker → · Palette generator →