#667CE2#667CE2

#667CE2 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.8% C 0.155 H 272.0°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#667CE2
RGB	rgb(102, 124, 226)
HSL	hsl(229, 68%, 64%)
HSV	hsv(229, 55%, 89%)
CMYK	cmyk(54.9%, 45.1%, 0%, 11.4%)
CIE-LAB	lab(54.79, 21.13, -54.52)
CIE-LCH	lch(54.79, 58.47, 291.19°)
OKLab	oklab(61.81% 0.0054 -0.1553)
OKLCH	oklch(61.81% 0.155 272)
XYZ	xyz(26.4101, 22.7292, 74.9322)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CE2 #E2CC66

analogous

#66BAE2 #667CE2 #8E66E2

triadic

#667CE2 #E2667C #7CE266

tetradic

#667CE2 #E266BA #E2CC66 #66E28E

square

#667CE2 #E266BA #E2CC66 #66E28E

split-complementary

#667CE2 #E28E66 #BAE266

monochromatic

#213AAD #3350D8 #667CE2 #99A8EC #CDD4F6

Accessibility & contrast

On white

3.79

#667CE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#667CE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CE2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CE2	#FFFFFF	#000000	##000000
##667CE2	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E89E6

Deuteranopia (green-blind)

#3E7EE0

Tritanopia (blue-blind)

#2192A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #667ce2;
/* rgb */ color: rgb(102, 124, 226);
/* oklch */ color: oklch(61.8% 0.155 272.0);

Tailwind

colors: {
  custom: {
    50: '#9aa1ec',
    500: '#667ce2',
    950: '#000000',
  },
}

SCSS

$custom: #667ce2;
$custom-light: #9aa1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#667ce2",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 226
  },
  "hsl": {
    "h": 229.355,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.61811,
    "c": 0.15535,
    "h": 272
  },
  "luminance": 0.22731
}

Semantic roles & 50–950 ramp

primary

#667CE2

secondary

#E7E0BC

accent

#AF15D0

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #667CE2

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

Preview Lab → · Contrast checker → · Palette generator →