#667AD9#667AD9

#667AD9 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.9% C 0.145 H 272.5°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#667AD9
RGB	rgb(102, 122, 217)
HSL	hsl(230, 60%, 63%)
HSV	hsv(230, 53%, 85%)
CMYK	cmyk(53%, 43.8%, 0%, 14.9%)
CIE-LAB	lab(53.76, 19.48, -51.10)
CIE-LCH	lch(53.76, 54.69, 290.87°)
OKLab	oklab(60.86% 0.0062 -0.1452)
OKLCH	oklch(60.86% 0.145 272.5)
XYZ	xyz(24.9594, 21.7519, 68.5155)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667AD9 #D9C566

analogous

#66B4D9 #667AD9 #8B66D9

triadic

#667AD9 #D9667A #7AD966

tetradic

#667AD9 #D966B4 #D9C566 #66D98B

square

#667AD9 #D966B4 #D9C566 #66D98B

split-complementary

#667AD9 #D98B66 #B4D966

monochromatic

#273C9D #354FCD #667AD9 #97A5E5 #C8CFF1

Accessibility & contrast

On white

3.92

#667AD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#667AD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667AD9

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667AD9	#FFFFFF	#000000	##000000
##667AD9	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5186DD

Deuteranopia (green-blind)

#447CD7

Tritanopia (blue-blind)

#2E8F9F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #667ad9;
/* rgb */ color: rgb(102, 122, 217);
/* oklch */ color: oklch(60.9% 0.145 272.5);

Tailwind

colors: {
  custom: {
    50: '#99a0e5',
    500: '#667ad9',
    950: '#000000',
  },
}

SCSS

$custom: #667ad9;
$custom-light: #99a0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#667ad9",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 217
  },
  "hsl": {
    "h": 229.565,
    "s": 60.209,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60862,
    "c": 0.14538,
    "h": 272.5
  },
  "luminance": 0.21754
}

Semantic roles & 50–950 ramp

primary

#667AD9

secondary

#E2DBB8

accent

#AA1EC8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #667AD9

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

Preview Lab → · Contrast checker → · Palette generator →