#648ED9#648ED9

#648ED9 is a light, vivid blue. Relative luminance 0.271; OKLCH L 64.9% C 0.122 H 261.4°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#648ED9
RGB	rgb(100, 142, 217)
HSL	hsl(218, 61%, 62%)
HSV	hsv(218, 54%, 85%)
CMYK	cmyk(53.9%, 34.6%, 0%, 14.9%)
CIE-LAB	lab(59.03, 7.08, -42.76)
CIE-LCH	lch(59.03, 43.34, 279.40°)
OKLab	oklab(64.89% -0.0184 -0.1207)
OKLCH	oklch(64.89% 0.122 261.4)
XYZ	xyz(27.4487, 27.0630, 69.4094)
Luminance	0.2707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648ED9 #D9AF64

analogous

#64C8D9 #648ED9 #7564D9

triadic

#648ED9 #D9648E #8ED964

tetradic

#648ED9 #D964C8 #D9AF64 #64D975

square

#648ED9 #D964C8 #D9AF64 #64D975

split-complementary

#648ED9 #D97564 #C8D964

monochromatic

#26519C #336ACD #648ED9 #95B2E5 #C6D6F1

Accessibility & contrast

On white

3.27

#648ED9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#648ED9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648ED9

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648ED9	#FFFFFF	#000000	##000000
##648ED9	1.00	3.27	6.41	6.41
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7094DC

Deuteranopia (green-blind)

#6289D7

Tritanopia (blue-blind)

#219EA9

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #648ed9;
/* rgb */ color: rgb(100, 142, 217);
/* oklch */ color: oklch(64.9% 0.122 261.4);

Tailwind

colors: {
  custom: {
    50: '#98aee5',
    500: '#648ed9',
    950: '#000000',
  },
}

SCSS

$custom: #648ed9;
$custom-light: #98aee5;
$custom-dark: #000000;

JSON

{
  "hex": "#648ed9",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 217
  },
  "hsl": {
    "h": 218.462,
    "s": 60.622,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64894,
    "c": 0.12212,
    "h": 261.4
  },
  "luminance": 0.27065
}

Semantic roles & 50–950 ramp

primary

#648ED9

secondary

#E2D2B7

accent

#8B1DC8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #648ED9

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

Preview Lab → · Contrast checker → · Palette generator →