#667FA5#667FA5

#667FA5 is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.2% C 0.065 H 258.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#667FA5
RGB	rgb(102, 127, 165)
HSL	hsl(216, 26%, 52%)
HSV	hsv(216, 38%, 65%)
CMYK	cmyk(38.2%, 23%, 0%, 35.3%)
CIE-LAB	lab(52.64, 0.83, -23.13)
CIE-LCH	lch(52.64, 23.15, 272.04°)
OKLab	oklab(59.18% -0.0129 -0.0641)
OKLCH	oklch(59.18% 0.065 258.6)
XYZ	xyz(19.8583, 20.7192, 38.5429)
Luminance	0.2072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667FA5 #A58C66

analogous

#669FA5 #667FA5 #6C66A5

triadic

#667FA5 #A5667F #7FA566

tetradic

#667FA5 #A5669F #A58C66 #66A56C

square

#667FA5 #A5669F #A58C66 #66A56C

split-complementary

#667FA5 #A56C66 #9FA566

monochromatic

#36445B #4C6182 #667FA5 #8D9FBC #B3BFD2

Accessibility & contrast

On white

4.08

#667FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#667FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FA5

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667FA5	#FFFFFF	#000000	##000000
##667FA5	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7181A7

Deuteranopia (green-blind)

#6B7BA4

Tritanopia (blue-blind)

#51878C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #667fa5;
/* rgb */ color: rgb(102, 127, 165);
/* oklch */ color: oklch(59.2% 0.065 258.6);

Tailwind

colors: {
  custom: {
    50: '#94a4bf',
    500: '#667fa5',
    950: '#000000',
  },
}

SCSS

$custom: #667fa5;
$custom-light: #94a4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#667fa5",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 165
  },
  "hsl": {
    "h": 216.19,
    "s": 25.926,
    "l": 52.353
  },
  "oklch": {
    "l": 0.59178,
    "c": 0.06541,
    "h": 258.6
  },
  "luminance": 0.2072
}

Semantic roles & 50–950 ramp

primary

#667FA5

secondary

#C1B6A6

accent

#9D65C2

background

#F9FAFB

surface

#F2F3F7

border

#CCCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #667FA5

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

Preview Lab → · Contrast checker → · Palette generator →