#677CE6#677CE6

#677CE6 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.1% C 0.161 H 272.5°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#677CE6
RGB	rgb(103, 124, 230)
HSL	hsl(230, 72%, 65%)
HSV	hsv(230, 55%, 90%)
CMYK	cmyk(55.2%, 46.1%, 0%, 9.8%)
CIE-LAB	lab(55.08, 22.61, -56.29)
CIE-LCH	lch(55.08, 60.66, 291.89°)
OKLab	oklab(62.12% 0.007 -0.1604)
OKLCH	oklch(62.12% 0.161 272.5)
XYZ	xyz(27.0794, 23.0101, 77.8620)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CE6 #E6D167

analogous

#67BBE6 #677CE6 #9267E6

triadic

#677CE6 #E6677C #7CE667

tetradic

#677CE6 #E667BB #E6D167 #67E692

square

#677CE6 #E667BB #E6D167 #67E692

split-complementary

#677CE6 #E69267 #BBE667

monochromatic

#1E37B5 #324FDD #677CE6 #9CA9EF #D0D7F7

Accessibility & contrast

On white

3.75

#677CE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#677CE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CE6

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CE6	#FFFFFF	#000000	##000000
##677CE6	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B8AEA

Deuteranopia (green-blind)

#3A7FE4

Tritanopia (blue-blind)

#1F93A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #677ce6;
/* rgb */ color: rgb(103, 124, 230);
/* oklch */ color: oklch(62.1% 0.161 272.5);

Tailwind

colors: {
  custom: {
    50: '#9ba1ee',
    500: '#677ce6',
    950: '#000000',
  },
}

SCSS

$custom: #677ce6;
$custom-light: #9ba1ee;
$custom-dark: #000000;

JSON

{
  "hex": "#677ce6",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 230
  },
  "hsl": {
    "h": 230.079,
    "s": 71.751,
    "l": 65.294
  },
  "oklch": {
    "l": 0.62123,
    "c": 0.16059,
    "h": 272.5
  },
  "luminance": 0.23012
}

Semantic roles & 50–950 ramp

primary

#677CE6

secondary

#EAE3BF

accent

#B412D4

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #677CE6

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

Preview Lab → · Contrast checker → · Palette generator →