#649EFF#649EFF

#649EFF is a light, vivid blue. Relative luminance 0.344; OKLCH L 70.3% C 0.155 H 260.1°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#649EFF
RGB	rgb(100, 158, 255)
HSL	hsl(218, 100%, 70%)
HSV	hsv(218, 61%, 100%)
CMYK	cmyk(60.8%, 38%, 0%, 0%)
CIE-LAB	lab(65.26, 9.90, -53.88)
CIE-LCH	lch(65.26, 54.78, 280.41°)
OKLab	oklab(70.35% -0.0266 -0.153)
OKLCH	oklch(70.35% 0.155 260.1)
XYZ	xyz(35.5260, 34.3798, 99.3521)
Luminance	0.3438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649EFF #FFC564

analogous

#64ECFF #649EFF #7764FF

triadic

#649EFF #FF649E #9EFF64

tetradic

#649EFF #FF64EC #FFC564 #64FF77

square

#649EFF #FF64EC #FFC564 #64FF77

split-complementary

#649EFF #FF7764 #ECFF64

monochromatic

#0057E9 #2778FF #649EFF #A1C4FF #DEEBFF

Accessibility & contrast

On white

2.67

#649EFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#649EFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EFF

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649EFF	#FFFFFF	#000000	##000000
##649EFF	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A6FF

Deuteranopia (green-blind)

#5E98FD

Tritanopia (blue-blind)

#00B4C2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #649eff;
/* rgb */ color: rgb(100, 158, 255);
/* oklch */ color: oklch(70.3% 0.155 260.1);

Tailwind

colors: {
  custom: {
    50: '#9cbaff',
    500: '#649eff',
    950: '#000000',
  },
}

SCSS

$custom: #649eff;
$custom-light: #9cbaff;
$custom-dark: #000000;

JSON

{
  "hex": "#649eff",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 255
  },
  "hsl": {
    "h": 217.548,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70347,
    "c": 0.15534,
    "h": 260.1
  },
  "luminance": 0.34383
}

Semantic roles & 50–950 ramp

primary

#649EFF

secondary

#F6E5C9

accent

#9000E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #649EFF

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

Preview Lab → · Contrast checker → · Palette generator →