#6489EA#6489EA

#6489EA is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.8% C 0.151 H 266.5°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#6489EA
RGB	rgb(100, 137, 234)
HSL	hsl(223, 76%, 65%)
HSV	hsv(223, 57%, 92%)
CMYK	cmyk(57.3%, 41.5%, 0%, 8.2%)
CIE-LAB	lab(58.55, 15.48, -53.00)
CIE-LCH	lch(58.55, 55.22, 286.28°)
OKLab	oklab(64.8% -0.0092 -0.1507)
OKLCH	oklch(64.8% 0.151 266.5)
XYZ	xyz(29.0475, 26.5388, 81.4177)
Luminance	0.2654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489EA #EAC564

analogous

#64CCEA #6489EA #8264EA

triadic

#6489EA #EA6489 #89EA64

tetradic

#6489EA #EA64CC #EAC564 #64EA82

square

#6489EA #EA64CC #EAC564 #64EA82

split-complementary

#6489EA #EA8264 #CCEA64

monochromatic

#1946BA #2E60E3 #6489EA #9AB2F1 #D0DBF9

Accessibility & contrast

On white

3.33

#6489EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#6489EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489EA

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489EA	#FFFFFF	#000000	##000000
##6489EA	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F93EE

Deuteranopia (green-blind)

#4D87E8

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6489ea;
/* rgb */ color: rgb(100, 137, 234);
/* oklch */ color: oklch(64.8% 0.151 266.5);

Tailwind

colors: {
  custom: {
    50: '#9aabf1',
    500: '#6489ea',
    950: '#000000',
  },
}

SCSS

$custom: #6489ea;
$custom-light: #9aabf1;
$custom-dark: #000000;

JSON

{
  "hex": "#6489ea",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 234
  },
  "hsl": {
    "h": 223.433,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.64799,
    "c": 0.151,
    "h": 266.5
  },
  "luminance": 0.26541
}

Semantic roles & 50–950 ramp

primary

#6489EA

secondary

#EBDFBE

accent

#A00DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6489EA

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

Preview Lab → · Contrast checker → · Palette generator →