#667CE8#667CE8

#667CE8 is a light, vivid blue. Relative luminance 0.231; OKLCH L 62.2% C 0.164 H 272.2°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#667CE8
RGB	rgb(102, 124, 232)
HSL	hsl(230, 74%, 65%)
HSV	hsv(230, 56%, 91%)
CMYK	cmyk(56%, 46.6%, 0%, 9%)
CIE-LAB	lab(55.14, 23.06, -57.32)
CIE-LCH	lch(55.14, 61.79, 291.91°)
OKLab	oklab(62.19% 0.0062 -0.1635)
OKLCH	oklch(62.19% 0.164 272.2)
XYZ	xyz(27.2479, 23.0643, 79.3443)
Luminance	0.2307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CE8 #E8D266

analogous

#66BDE8 #667CE8 #9166E8

triadic

#667CE8 #E8667C #7CE866

tetradic

#667CE8 #E866BD #E8D266 #66E891

square

#667CE8 #E866BD #E8D266 #66E891

split-complementary

#667CE8 #E89166 #BDE866

monochromatic

#1C36B8 #314EE0 #667CE8 #9BAAF0 #D0D7F8

Accessibility & contrast

On white

3.74

#667CE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#667CE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CE8

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CE8	#FFFFFF	#000000	##000000
##667CE8	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#498AEC

Deuteranopia (green-blind)

#377FE6

Tritanopia (blue-blind)

#1494A7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667ce8;
/* rgb */ color: rgb(102, 124, 232);
/* oklch */ color: oklch(62.2% 0.164 272.2);

Tailwind

colors: {
  custom: {
    50: '#9ba1f0',
    500: '#667ce8',
    950: '#000000',
  },
}

SCSS

$custom: #667ce8;
$custom-light: #9ba1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#667ce8",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 232
  },
  "hsl": {
    "h": 229.846,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.62187,
    "c": 0.16361,
    "h": 272.2
  },
  "luminance": 0.23066
}

Semantic roles & 50–950 ramp

primary

#667CE8

secondary

#EBE3BF

accent

#B410D6

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #667CE8

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

Preview Lab → · Contrast checker → · Palette generator →