#667DBF#667DBF

#667DBF is a mid, moderate blue. Relative luminance 0.213; OKLCH L 60.0% C 0.105 H 268.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#667DBF
RGB	rgb(102, 125, 191)
HSL	hsl(224, 41%, 57%)
HSV	hsv(224, 47%, 75%)
CMYK	cmyk(46.6%, 34.6%, 0%, 25.1%)
CIE-LAB	lab(53.22, 9.61, -37.19)
CIE-LCH	lch(53.22, 38.41, 284.48°)
OKLab	oklab(60.01% -0.0027 -0.1046)
OKLCH	oklch(60.01% 0.105 268.5)
XYZ	xyz(22.2141, 21.2523, 52.2117)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667DBF #BFA866

analogous

#66AABF #667DBF #7B66BF

triadic

#667DBF #BF667D #7DBF66

tetradic

#667DBF #BF66AA #BFA866 #66BF7B

square

#667DBF #BF66AA #BFA866 #66BF7B

split-complementary

#667DBF #BF7B66 #AABF66

monochromatic

#324478 #445DA3 #667DBF #91A2D1 #BCC6E3

Accessibility & contrast

On white

4.00

#667DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#667DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667DBF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667DBF	#FFFFFF	#000000	##000000
##667DBF	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6583C2

Deuteranopia (green-blind)

#5C7CBE

Tritanopia (blue-blind)

#448B95

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #667dbf;
/* rgb */ color: rgb(102, 125, 191);
/* oklch */ color: oklch(60.0% 0.105 268.5);

Tailwind

colors: {
  custom: {
    50: '#96a2d2',
    500: '#667dbf',
    950: '#000000',
  },
}

SCSS

$custom: #667dbf;
$custom-light: #96a2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#667dbf",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 191
  },
  "hsl": {
    "h": 224.494,
    "s": 41.014,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60009,
    "c": 0.10462,
    "h": 268.5
  },
  "luminance": 0.21254
}

Semantic roles & 50–950 ramp

primary

#667DBF

secondary

#D2C9AE

accent

#B157D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0F14

muted

#7E7E82

Preview Lab

Preview with #667DBF

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

Preview Lab → · Contrast checker → · Palette generator →