#667BE2#667BE2

#667BE2 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.6% C 0.157 H 272.4°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#667BE2
RGB	rgb(102, 123, 226)
HSL	hsl(230, 68%, 64%)
HSV	hsv(230, 55%, 89%)
CMYK	cmyk(54.9%, 45.6%, 0%, 11.4%)
CIE-LAB	lab(54.53, 21.74, -54.94)
CIE-LCH	lch(54.53, 59.08, 291.59°)
OKLab	oklab(61.61% 0.0065 -0.1565)
OKLCH	oklch(61.61% 0.157 272.4)
XYZ	xyz(26.2854, 22.4798, 74.8907)
Luminance	0.2248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667BE2 #E2CD66

analogous

#66B9E2 #667BE2 #8F66E2

triadic

#667BE2 #E2667B #7BE266

tetradic

#667BE2 #E266B9 #E2CD66 #66E28F

square

#667BE2 #E266B9 #E2CD66 #66E28F

split-complementary

#667BE2 #E28F66 #B9E266

monochromatic

#2138AD #334FD8 #667BE2 #99A7EC #CDD4F6

Accessibility & contrast

On white

3.82

#667BE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#667BE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667BE2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667BE2	#FFFFFF	#000000	##000000
##667BE2	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C88E6

Deuteranopia (green-blind)

#3C7DE0

Tritanopia (blue-blind)

#2292A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #667be2;
/* rgb */ color: rgb(102, 123, 226);
/* oklch */ color: oklch(61.6% 0.157 272.4);

Tailwind

colors: {
  custom: {
    50: '#9aa0ec',
    500: '#667be2',
    950: '#000000',
  },
}

SCSS

$custom: #667be2;
$custom-light: #9aa0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#667be2",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 226
  },
  "hsl": {
    "h": 229.839,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.61613,
    "c": 0.15662,
    "h": 272.4
  },
  "luminance": 0.22482
}

Semantic roles & 50–950 ramp

primary

#667BE2

secondary

#E7E0BC

accent

#B015D0

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #667BE2

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

Preview Lab → · Contrast checker → · Palette generator →