#649DFA#649DFA

#649DFA is a light, vivid blue. Relative luminance 0.337; OKLCH L 69.9% C 0.150 H 259.7°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#649DFA
RGB	rgb(100, 157, 250)
HSL	hsl(217, 94%, 69%)
HSV	hsv(217, 60%, 98%)
CMYK	cmyk(60%, 37.2%, 0%, 2%)
CIE-LAB	lab(64.74, 8.86, -51.98)
CIE-LCH	lch(64.74, 52.72, 279.67°)
OKLab	oklab(69.86% -0.0267 -0.1475)
OKLCH	oklch(69.86% 0.15 259.7)
XYZ	xyz(34.5618, 33.7223, 95.1116)
Luminance	0.3372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DFA #FAC164

analogous

#64E8FA #649DFA #7664FA

triadic

#649DFA #FA649D #9DFA64

tetradic

#649DFA #FA64E8 #FAC164 #64FA76

square

#649DFA #FA64E8 #FAC164 #64FA76

split-complementary

#649DFA #FA7664 #E8FA64

monochromatic

#0758DC #2978F8 #649DFA #9FC2FC #DBE8FE

Accessibility & contrast

On white

2.71

#649DFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#649DFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DFA

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DFA	#FFFFFF	#000000	##000000
##649DFA	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A5FE

Deuteranopia (green-blind)

#6197F8

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #649dfa;
/* rgb */ color: rgb(100, 157, 250);
/* oklch */ color: oklch(69.9% 0.150 259.7);

Tailwind

colors: {
  custom: {
    50: '#9cb9fc',
    500: '#649dfa',
    950: '#000000',
  },
}

SCSS

$custom: #649dfa;
$custom-light: #9cb9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#649dfa",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 250
  },
  "hsl": {
    "h": 217.2,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.6986,
    "c": 0.14989,
    "h": 259.7
  },
  "luminance": 0.33725
}

Semantic roles & 50–950 ramp

primary

#649DFA

secondary

#F3E2C7

accent

#8E00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649DFA

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

Preview Lab → · Contrast checker → · Palette generator →