#667FAF#667FAF

#667FAF is a mid, moderate blue. Relative luminance 0.211; OKLCH L 59.6% C 0.079 H 263.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#667FAF
RGB	rgb(102, 127, 175)
HSL	hsl(219, 31%, 54%)
HSV	hsv(219, 42%, 69%)
CMYK	cmyk(41.7%, 27.4%, 0%, 31.4%)
CIE-LAB	lab(53.06, 3.67, -28.27)
CIE-LCH	lch(53.06, 28.50, 277.40°)
OKLab	oklab(59.64% -0.0097 -0.0788)
OKLCH	oklch(59.64% 0.079 263)
XYZ	xyz(20.8043, 21.0976, 43.5251)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667FAF #AF9666

analogous

#66A4AF #667FAF #7266AF

triadic

#667FAF #AF667F #7FAF66

tetradic

#667FAF #AF66A4 #AF9666 #66AF72

square

#667FAF #AF66A4 #AF9666 #66AF72

split-complementary

#667FAF #AF7266 #A4AF66

monochromatic

#354666 #4A618E #667FAF #8EA1C4 #B6C2D9

Accessibility & contrast

On white

4.02

#667FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#667FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FAF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667FAF	#FFFFFF	#000000	##000000
##667FAF	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E82B1

Deuteranopia (green-blind)

#667CAE

Tritanopia (blue-blind)

#4D8990

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #667faf;
/* rgb */ color: rgb(102, 127, 175);
/* oklch */ color: oklch(59.6% 0.079 263.0);

Tailwind

colors: {
  custom: {
    50: '#94a3c7',
    500: '#667faf',
    950: '#000000',
  },
}

SCSS

$custom: #667faf;
$custom-light: #94a3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#667faf",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 175
  },
  "hsl": {
    "h": 219.452,
    "s": 31.33,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5964,
    "c": 0.07939,
    "h": 263
  },
  "luminance": 0.21099
}

Semantic roles & 50–950 ramp

primary

#667FAF

secondary

#C8BDA9

accent

#A460C8

background

#F9FAFC

surface

#F2F3F8

border

#CCCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #667FAF

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

Preview Lab → · Contrast checker → · Palette generator →