#667EAC#667EAC

#667EAC is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.3% C 0.076 H 263.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#667EAC
RGB	rgb(102, 126, 172)
HSL	hsl(219, 30%, 54%)
HSV	hsv(219, 41%, 67%)
CMYK	cmyk(40.7%, 26.7%, 0%, 32.5%)
CIE-LAB	lab(52.65, 3.40, -27.17)
CIE-LCH	lch(52.65, 27.38, 277.13°)
OKLab	oklab(59.28% -0.0093 -0.0757)
OKLCH	oklch(59.28% 0.076 263)
XYZ	xyz(20.3844, 20.7240, 41.9478)
Luminance	0.2072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EAC #AC9466

analogous

#66A1AC #667EAC #7166AC

triadic

#667EAC #AC667E #7EAC66

tetradic

#667EAC #AC66A1 #AC9466 #66AC71

square

#667EAC #AC66A1 #AC9466 #66AC71

split-complementary

#667EAC #AC7166 #A1AC66

monochromatic

#354562 #4B608A #667EAC #8E9FC2 #B5C1D7

Accessibility & contrast

On white

4.08

#667EAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#667EAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EAC

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EAC	#FFFFFF	#000000	##000000
##667EAC	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E81AE

Deuteranopia (green-blind)

#677BAB

Tritanopia (blue-blind)

#4E888E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #667eac;
/* rgb */ color: rgb(102, 126, 172);
/* oklch */ color: oklch(59.3% 0.076 263.0);

Tailwind

colors: {
  custom: {
    50: '#94a3c5',
    500: '#667eac',
    950: '#000000',
  },
}

SCSS

$custom: #667eac;
$custom-light: #94a3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#667eac",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 172
  },
  "hsl": {
    "h": 219.429,
    "s": 29.661,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59278,
    "c": 0.07623,
    "h": 263
  },
  "luminance": 0.20725
}

Semantic roles & 50–950 ramp

primary

#667EAC

secondary

#C6BCA8

accent

#A462C6

background

#F9FAFC

surface

#F2F3F8

border

#CCCDD1

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #667EAC

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

Preview Lab → · Contrast checker → · Palette generator →