#667EA2#667EA2

#667EA2 is a mid, moderate blue. Relative luminance 0.204; OKLCH L 58.8% C 0.062 H 258.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#667EA2
RGB	rgb(102, 126, 162)
HSL	hsl(216, 24%, 52%)
HSV	hsv(216, 37%, 64%)
CMYK	cmyk(37%, 22.2%, 0%, 36.5%)
CIE-LAB	lab(52.24, 0.58, -22.02)
CIE-LCH	lch(52.24, 22.02, 271.50°)
OKLab	oklab(58.82% -0.0126 -0.0609)
OKLCH	oklch(58.82% 0.062 258.3)
XYZ	xyz(19.4599, 20.3542, 37.0788)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EA2 #A28A66

analogous

#669CA2 #667EA2 #6C66A2

triadic

#667EA2 #A2667E #7EA266

tetradic

#667EA2 #A2669C #A28A66 #66A26C

square

#667EA2 #A2669C #A28A66 #66A26C

split-complementary

#667EA2 #A26C66 #9CA266

monochromatic

#364358 #4D607E #667EA2 #8C9EB9 #B2BED0

Accessibility & contrast

On white

4.14

#667EA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#667EA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EA2

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EA2	#FFFFFF	#000000	##000000
##667EA2	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7180A4

Deuteranopia (green-blind)

#6B7AA1

Tritanopia (blue-blind)

#53868A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #667ea2;
/* rgb */ color: rgb(102, 126, 162);
/* oklch */ color: oklch(58.8% 0.062 258.3);

Tailwind

colors: {
  custom: {
    50: '#93a3bd',
    500: '#667ea2',
    950: '#000000',
  },
}

SCSS

$custom: #667ea2;
$custom-light: #93a3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#667ea2",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 162
  },
  "hsl": {
    "h": 216,
    "s": 24.39,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58821,
    "c": 0.06223,
    "h": 258.3
  },
  "luminance": 0.20355
}

Semantic roles & 50–950 ramp

primary

#667EA2

secondary

#BFB5A5

accent

#9D67C1

background

#F9FAFB

surface

#F1F3F6

border

#CBCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #667EA2

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

Preview Lab → · Contrast checker → · Palette generator →