#667FA3#667FA3

#667FA3 is a mid, moderate blue. Relative luminance 0.206; OKLCH L 59.1% C 0.063 H 257.5°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#667FA3
RGB	rgb(102, 127, 163)
HSL	hsl(215, 25%, 52%)
HSV	hsv(215, 37%, 64%)
CMYK	cmyk(37.4%, 22.1%, 0%, 36.1%)
CIE-LAB	lab(52.56, 0.27, -22.10)
CIE-LCH	lch(52.56, 22.10, 270.69°)
OKLab	oklab(59.09% -0.0136 -0.0612)
OKLCH	oklch(59.09% 0.063 257.5)
XYZ	xyz(19.6777, 20.6469, 37.5916)
Luminance	0.2065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667FA3 #A38A66

analogous

#669EA3 #667FA3 #6C66A3

triadic

#667FA3 #A3667F #7FA366

tetradic

#667FA3 #A3669E #A38A66 #66A36C

square

#667FA3 #A3669E #A38A66 #66A36C

split-complementary

#667FA3 #A36C66 #9EA366

monochromatic

#364459 #4D617F #667FA3 #8C9FBA #B2BFD1

Accessibility & contrast

On white

4.09

#667FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#667FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FA3

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667FA3	#FFFFFF	#000000	##000000
##667FA3	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7281A5

Deuteranopia (green-blind)

#6B7BA2

Tritanopia (blue-blind)

#52878B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #667fa3;
/* rgb */ color: rgb(102, 127, 163);
/* oklch */ color: oklch(59.1% 0.063 257.5);

Tailwind

colors: {
  custom: {
    50: '#94a4be',
    500: '#667fa3',
    950: '#000000',
  },
}

SCSS

$custom: #667fa3;
$custom-light: #94a4be;
$custom-dark: #000000;

JSON

{
  "hex": "#667fa3",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 163
  },
  "hsl": {
    "h": 215.41,
    "s": 24.898,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59089,
    "c": 0.06267,
    "h": 257.5
  },
  "luminance": 0.20648
}

Semantic roles & 50–950 ramp

primary

#667FA3

secondary

#C0B5A5

accent

#9C66C1

background

#F9FAFB

surface

#F1F3F6

border

#CBCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #667FA3

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

Preview Lab → · Contrast checker → · Palette generator →