#667ABC#667ABC

#667ABC is a mid, moderate blue. Relative luminance 0.204; OKLCH L 59.2% C 0.104 H 270.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#667ABC
RGB	rgb(102, 122, 188)
HSL	hsl(226, 39%, 57%)
HSV	hsv(226, 46%, 74%)
CMYK	cmyk(45.7%, 35.1%, 0%, 26.3%)
CIE-LAB	lab(52.26, 10.50, -36.99)
CIE-LCH	lch(52.26, 38.45, 285.85°)
OKLab	oklab(59.21% 0.0004 -0.104)
OKLCH	oklch(59.21% 0.104 270.2)
XYZ	xyz(21.5133, 20.3735, 50.3661)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667ABC #BCA866

analogous

#66A5BC #667ABC #7D66BC

triadic

#667ABC #BC667A #7ABC66

tetradic

#667ABC #BC66A5 #BCA866 #66BC7D

square

#667ABC #BC66A5 #BCA866 #66BC7D

split-complementary

#667ABC #BC7D66 #A5BC66

monochromatic

#334275 #465A9F #667ABC #919FCF #BBC4E1

Accessibility & contrast

On white

4.14

#667ABC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#667ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667ABC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667ABC	#FFFFFF	#000000	##000000
##667ABC	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6281BF

Deuteranopia (green-blind)

#5A79BB

Tritanopia (blue-blind)

#468892

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #667abc;
/* rgb */ color: rgb(102, 122, 188);
/* oklch */ color: oklch(59.2% 0.104 270.2);

Tailwind

colors: {
  custom: {
    50: '#96a0d0',
    500: '#667abc',
    950: '#000000',
  },
}

SCSS

$custom: #667abc;
$custom-light: #96a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#667abc",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 188
  },
  "hsl": {
    "h": 226.047,
    "s": 39.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59213,
    "c": 0.10403,
    "h": 270.2
  },
  "luminance": 0.20375
}

Semantic roles & 50–950 ramp

primary

#667ABC

secondary

#D0C8AD

accent

#B459CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #667ABC

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

Preview Lab → · Contrast checker → · Palette generator →