#667DFE#667DFE

#667DFE is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.8% C 0.192 H 272.2°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#667DFE
RGB	rgb(102, 125, 254)
HSL	hsl(231, 99%, 70%)
HSV	hsv(231, 60%, 100%)
CMYK	cmyk(59.8%, 50.8%, 0%, 0.4%)
CIE-LAB	lab(56.73, 29.56, -66.97)
CIE-LCH	lch(56.73, 73.21, 293.82°)
OKLab	oklab(63.82% 0.0075 -0.1919)
OKLCH	oklch(63.82% 0.192 272.2)
XYZ	xyz(30.6966, 24.6453, 96.8861)
Luminance	0.2465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667DFE #FEE766

analogous

#66C9FE #667DFE #9B66FE

triadic

#667DFE #FE667D #7DFE66

tetradic

#667DFE #FE66C9 #FEE766 #66FE9B

square

#667DFE #FE66C9 #FEE766 #66FE9B

split-complementary

#667DFE #FE9B66 #C9FE66

monochromatic

#0224E8 #2949FE #667DFE #A3B1FE #E0E4FF

Accessibility & contrast

On white

3.54

#667DFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#667DFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667DFE

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667DFE	#FFFFFF	#000000	##000000
##667DFE	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#338FFF

Deuteranopia (green-blind)

#0082FB

Tritanopia (blue-blind)

#009BB2

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #667dfe;
/* rgb */ color: rgb(102, 125, 254);
/* oklch */ color: oklch(63.8% 0.192 272.2);

Tailwind

colors: {
  custom: {
    50: '#9ea2ff',
    500: '#667dfe',
    950: '#000000',
  },
}

SCSS

$custom: #667dfe;
$custom-light: #9ea2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#667dfe",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 254
  },
  "hsl": {
    "h": 230.921,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.6382,
    "c": 0.19201,
    "h": 272.2
  },
  "luminance": 0.24648
}

Semantic roles & 50–950 ramp

primary

#667DFE

secondary

#F5EFCA

accent

#C300E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100F18

muted

#7F7E86

Preview Lab

Preview with #667DFE

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

Preview Lab → · Contrast checker → · Palette generator →