#667FD2#667FD2

#667FD2 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.5% C 0.129 H 269.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#667FD2
RGB	rgb(102, 127, 210)
HSL	hsl(226, 55%, 61%)
HSV	hsv(226, 51%, 82%)
CMYK	cmyk(51.4%, 39.5%, 0%, 17.6%)
CIE-LAB	lab(54.72, 14.26, -45.64)
CIE-LCH	lch(54.72, 47.81, 287.35°)
OKLab	oklab(61.47% -0.0008 -0.1292)
OKLCH	oklch(61.47% 0.129 269.7)
XYZ	xyz(24.6979, 22.6550, 64.0317)
Luminance	0.2266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667FD2 #D2B966

analogous

#66B5D2 #667FD2 #8366D2

triadic

#667FD2 #D2667F #7FD266

tetradic

#667FD2 #D266B5 #D2B966 #66D283

square

#667FD2 #D266B5 #D2B966 #66D283

split-complementary

#667FD2 #D28366 #B5D266

monochromatic

#2B4393 #3959C2 #667FD2 #95A7E0 #C5CEEE

Accessibility & contrast

On white

3.80

#667FD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#667FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FD2

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667FD2	#FFFFFF	#000000	##000000
##667FD2	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E88D5

Deuteranopia (green-blind)

#527FD0

Tritanopia (blue-blind)

#35919E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #667fd2;
/* rgb */ color: rgb(102, 127, 210);
/* oklch */ color: oklch(61.5% 0.129 269.7);

Tailwind

colors: {
  custom: {
    50: '#98a3e0',
    500: '#667fd2',
    950: '#000000',
  },
}

SCSS

$custom: #667fd2;
$custom-light: #98a3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#667fd2",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 210
  },
  "hsl": {
    "h": 226.111,
    "s": 54.545,
    "l": 61.176
  },
  "oklch": {
    "l": 0.6147,
    "c": 0.1292,
    "h": 269.7
  },
  "luminance": 0.22657
}

Semantic roles & 50–950 ramp

primary

#667FD2

secondary

#DED5B6

accent

#9D23C2

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #667FD2

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

Preview Lab → · Contrast checker → · Palette generator →