#649CFA#649CFA

#649CFA is a light, vivid blue. Relative luminance 0.334; OKLCH L 69.7% C 0.151 H 260.2°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#649CFA
RGB	rgb(100, 156, 250)
HSL	hsl(218, 94%, 69%)
HSV	hsv(218, 60%, 98%)
CMYK	cmyk(60%, 37.6%, 0%, 2%)
CIE-LAB	lab(64.47, 9.44, -52.40)
CIE-LCH	lch(64.47, 53.25, 280.21°)
OKLab	oklab(69.65% -0.0257 -0.1487)
OKLCH	oklch(69.65% 0.151 260.2)
XYZ	xyz(34.3933, 33.3853, 95.0555)
Luminance	0.3339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649CFA #FAC264

analogous

#64E7FA #649CFA #7764FA

triadic

#649CFA #FA649C #9CFA64

tetradic

#649CFA #FA64E7 #FAC264 #64FA77

square

#649CFA #FA64E7 #FAC264 #64FA77

split-complementary

#649CFA #FA7764 #E7FA64

monochromatic

#0757DC #2976F8 #649CFA #9FC2FC #DBE8FE

Accessibility & contrast

On white

2.74

#649CFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#649CFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649CFA

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649CFA	#FFFFFF	#000000	##000000
##649CFA	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A4FE

Deuteranopia (green-blind)

#5F96F8

Tritanopia (blue-blind)

#00B1BF

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #649cfa;
/* rgb */ color: rgb(100, 156, 250);
/* oklch */ color: oklch(69.7% 0.151 260.2);

Tailwind

colors: {
  custom: {
    50: '#9cb8fc',
    500: '#649cfa',
    950: '#000000',
  },
}

SCSS

$custom: #649cfa;
$custom-light: #9cb8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#649cfa",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 250
  },
  "hsl": {
    "h": 217.6,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.69651,
    "c": 0.15095,
    "h": 260.2
  },
  "luminance": 0.33388
}

Semantic roles & 50–950 ramp

primary

#649CFA

secondary

#F3E3C7

accent

#9000E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649CFA

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

Preview Lab → · Contrast checker → · Palette generator →