#649BE8#649BE8

#649BE8 is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.5% C 0.129 H 257.0°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#649BE8
RGB	rgb(100, 155, 232)
HSL	hsl(215, 74%, 65%)
HSV	hsv(215, 57%, 91%)
CMYK	cmyk(56.9%, 33.2%, 0%, 9%)
CIE-LAB	lab(63.32, 4.24, -44.34)
CIE-LCH	lch(63.32, 44.54, 275.47°)
OKLab	oklab(68.47% -0.0289 -0.1252)
OKLCH	oklch(68.47% 0.129 257)
XYZ	xyz(31.5373, 31.9756, 80.8382)
Luminance	0.3198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BE8 #E8B164

analogous

#64DDE8 #649BE8 #6F64E8

triadic

#649BE8 #E8649B #9BE864

tetradic

#649BE8 #E864DD #E8B164 #64E86F

square

#649BE8 #E864DD #E8B164 #64E86F

split-complementary

#649BE8 #E86F64 #DDE864

monochromatic

#1B5CB7 #2F79E0 #649BE8 #99BDF0 #CFE0F8

Accessibility & contrast

On white

2.84

#649BE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#649BE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BE8

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BE8	#FFFFFF	#000000	##000000
##649BE8	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA0EB

Deuteranopia (green-blind)

#6A94E6

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #649be8;
/* rgb */ color: rgb(100, 155, 232);
/* oklch */ color: oklch(68.5% 0.129 257.0);

Tailwind

colors: {
  custom: {
    50: '#99b8ef',
    500: '#649be8',
    950: '#000000',
  },
}

SCSS

$custom: #649be8;
$custom-light: #99b8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#649be8",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 232
  },
  "hsl": {
    "h": 215,
    "s": 74.157,
    "l": 65.098
  },
  "oklch": {
    "l": 0.6847,
    "c": 0.12851,
    "h": 257
  },
  "luminance": 0.31978
}

Semantic roles & 50–950 ramp

primary

#649BE8

secondary

#EAD8BE

accent

#830FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649BE8

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

Preview Lab → · Contrast checker → · Palette generator →