#676CCC#676CCC

#676CCC is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.4% C 0.145 H 278.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#676CCC
RGB	rgb(103, 108, 204)
HSL	hsl(237, 50%, 60%)
HSV	hsv(237, 50%, 80%)
CMYK	cmyk(49.5%, 47.1%, 0%, 20%)
CIE-LAB	lab(49.46, 24.17, -50.59)
CIE-LCH	lch(49.46, 56.07, 295.53°)
OKLab	oklab(57.36% 0.0215 -0.1438)
OKLCH	oklch(57.36% 0.145 278.5)
XYZ	xyz(21.8518, 17.9671, 59.4316)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676CCC #CCC767

analogous

#679ECC #676CCC #9567CC

triadic

#676CCC #CC676C #6CCC67

tetradic

#676CCC #CC679E #CCC767 #67CC95

square

#676CCC #CC679E #CCC767 #67CC95

split-complementary

#676CCC #CC9567 #9ECC67

monochromatic

#2E338A #3E44B8 #676CCC #9598DB #C3C5EB

Accessibility & contrast

On white

4.57

#676CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#676CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676CCC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676CCC	#FFFFFF	#000000	##000000
##676CCC	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427AD0

Deuteranopia (green-blind)

#3972CA

Tritanopia (blue-blind)

#408192

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #676ccc;
/* rgb */ color: rgb(103, 108, 204);
/* oklch */ color: oklch(57.4% 0.145 278.5);

Tailwind

colors: {
  custom: {
    50: '#9996dc',
    500: '#676ccc',
    950: '#000000',
  },
}

SCSS

$custom: #676ccc;
$custom-light: #9996dc;
$custom-dark: #000000;

JSON

{
  "hex": "#676ccc",
  "rgb": {
    "r": 103,
    "g": 108,
    "b": 204
  },
  "hsl": {
    "h": 237.03,
    "s": 49.754,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57364,
    "c": 0.14544,
    "h": 278.5
  },
  "luminance": 0.17968
}

Semantic roles & 50–950 ramp

primary

#676CCC

secondary

#DBD9B4

accent

#B628BD

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #676CCC

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

Preview Lab → · Contrast checker → · Palette generator →