#667EBD#667EBD

#667EBD is a mid, moderate blue. Relative luminance 0.214; OKLCH L 60.1% C 0.101 H 267.5°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#667EBD
RGB	rgb(102, 126, 189)
HSL	hsl(223, 40%, 57%)
HSV	hsv(223, 46%, 74%)
CMYK	cmyk(46%, 33.3%, 0%, 25.9%)
CIE-LAB	lab(53.41, 8.40, -35.76)
CIE-LCH	lch(53.41, 36.74, 283.22°)
OKLab	oklab(60.12% -0.0044 -0.1004)
OKLCH	oklch(60.12% 0.101 267.5)
XYZ	xyz(22.1227, 21.4193, 51.1029)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EBD #BDA566

analogous

#66AABD #667EBD #7A66BD

triadic

#667EBD #BD667E #7EBD66

tetradic

#667EBD #BD66AA #BDA566 #66BD7A

square

#667EBD #BD66AA #BDA566 #66BD7A

split-complementary

#667EBD #BD7A66 #AABD66

monochromatic

#334576 #455EA1 #667EBD #91A2CF #BCC6E2

Accessibility & contrast

On white

3.97

#667EBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#667EBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EBD

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EBD	#FFFFFF	#000000	##000000
##667EBD	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6784C0

Deuteranopia (green-blind)

#5E7CBC

Tritanopia (blue-blind)

#458B95

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #667ebd;
/* rgb */ color: rgb(102, 126, 189);
/* oklch */ color: oklch(60.1% 0.101 267.5);

Tailwind

colors: {
  custom: {
    50: '#96a3d1',
    500: '#667ebd',
    950: '#000000',
  },
}

SCSS

$custom: #667ebd;
$custom-light: #96a3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#667ebd",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 189
  },
  "hsl": {
    "h": 223.448,
    "s": 39.726,
    "l": 57.059
  },
  "oklch": {
    "l": 0.60118,
    "c": 0.10054,
    "h": 267.5
  },
  "luminance": 0.21421
}

Semantic roles & 50–950 ramp

primary

#667EBD

secondary

#D1C7AE

accent

#AF58D0

background

#F9FAFC

surface

#F2F3F9

border

#CCCDD2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #667EBD

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

Preview Lab → · Contrast checker → · Palette generator →