#667EDC#667EDC

#667EDC is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.8% C 0.144 H 270.9°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#667EDC
RGB	rgb(102, 126, 220)
HSL	hsl(228, 63%, 63%)
HSV	hsv(228, 54%, 86%)
CMYK	cmyk(53.6%, 42.7%, 0%, 13.7%)
CIE-LAB	lab(54.98, 18.01, -50.85)
CIE-LCH	lch(54.98, 53.95, 289.51°)
OKLab	oklab(61.85% 0.0022 -0.1445)
OKLCH	oklch(61.85% 0.144 270.9)
XYZ	xyz(25.8544, 22.9120, 70.7563)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EDC #DCC466

analogous

#66B9DC #667EDC #8966DC

triadic

#667EDC #DC667E #7EDC66

tetradic

#667EDC #DC66B9 #DCC466 #66DC89

square

#667EDC #DC66B9 #DCC466 #66DC89

split-complementary

#667EDC #DC8966 #B9DC66

monochromatic

#253FA2 #3454D1 #667EDC #98A8E7 #CAD2F3

Accessibility & contrast

On white

3.76

#667EDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#667EDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EDC

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EDC	#FFFFFF	#000000	##000000
##667EDC	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5689E0

Deuteranopia (green-blind)

#487FDA

Tritanopia (blue-blind)

#2A92A2

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667edc;
/* rgb */ color: rgb(102, 126, 220);
/* oklch */ color: oklch(61.8% 0.144 270.9);

Tailwind

colors: {
  custom: {
    50: '#99a3e7',
    500: '#667edc',
    950: '#000000',
  },
}

SCSS

$custom: #667edc;
$custom-light: #99a3e7;
$custom-dark: #000000;

JSON

{
  "hex": "#667edc",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 220
  },
  "hsl": {
    "h": 227.797,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61847,
    "c": 0.14449,
    "h": 270.9
  },
  "luminance": 0.22914
}

Semantic roles & 50–950 ramp

primary

#667EDC

secondary

#E4DBBA

accent

#A71BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0F0F16

muted

#7E7E84

Preview Lab

Preview with #667EDC

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

Preview Lab → · Contrast checker → · Palette generator →