#667BE8#667BE8

#667BE8 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 62.0% C 0.165 H 272.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#667BE8
RGB	rgb(102, 123, 232)
HSL	hsl(230, 74%, 65%)
HSV	hsv(230, 56%, 91%)
CMYK	cmyk(56%, 47%, 0%, 9%)
CIE-LAB	lab(54.88, 23.66, -57.74)
CIE-LCH	lch(54.88, 62.40, 292.28°)
OKLab	oklab(61.99% 0.0073 -0.1647)
OKLCH	oklch(61.99% 0.165 272.5)
XYZ	xyz(27.1232, 22.8149, 79.3027)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667BE8 #E8D366

analogous

#66BCE8 #667BE8 #9266E8

triadic

#667BE8 #E8667B #7BE866

tetradic

#667BE8 #E866BC #E8D366 #66E892

square

#667BE8 #E866BC #E8D366 #66E892

split-complementary

#667BE8 #E89266 #BCE866

monochromatic

#1C35B8 #314DE0 #667BE8 #9BA9F0 #D0D7F8

Accessibility & contrast

On white

3.77

#667BE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#667BE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667BE8

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667BE8	#FFFFFF	#000000	##000000
##667BE8	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4789EC

Deuteranopia (green-blind)

#357EE6

Tritanopia (blue-blind)

#1593A6

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #667be8;
/* rgb */ color: rgb(102, 123, 232);
/* oklch */ color: oklch(62.0% 0.165 272.5);

Tailwind

colors: {
  custom: {
    50: '#9ba0f0',
    500: '#667be8',
    950: '#000000',
  },
}

SCSS

$custom: #667be8;
$custom-light: #9ba0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#667be8",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 232
  },
  "hsl": {
    "h": 230.308,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.61991,
    "c": 0.16487,
    "h": 272.5
  },
  "luminance": 0.22817
}

Semantic roles & 50–950 ramp

primary

#667BE8

secondary

#EBE4BF

accent

#B610D6

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #667BE8

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

Preview Lab → · Contrast checker → · Palette generator →