#677AE2#677AE2

#677AE2 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.5% C 0.158 H 273.1°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#677AE2
RGB	rgb(103, 122, 226)
HSL	hsl(231, 68%, 65%)
HSV	hsv(231, 54%, 89%)
CMYK	cmyk(54.4%, 46%, 0%, 11.4%)
CIE-LAB	lab(54.34, 22.55, -55.25)
CIE-LCH	lch(54.34, 59.67, 292.20°)
OKLab	oklab(61.48% 0.0086 -0.1574)
OKLCH	oklch(61.48% 0.158 273.1)
XYZ	xyz(26.2761, 22.2918, 74.8549)
Luminance	0.2229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677AE2 #E2CF67

analogous

#67B7E2 #677AE2 #9267E2

triadic

#677AE2 #E2677A #7AE267

tetradic

#677AE2 #E267B7 #E2CF67 #67E292

square

#677AE2 #E267B7 #E2CF67 #67E292

split-complementary

#677AE2 #E29267 #B7E267

monochromatic

#2137AD #344DD8 #677AE2 #9AA7EC #CED4F6

Accessibility & contrast

On white

3.85

#677AE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#677AE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677AE2

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677AE2	#FFFFFF	#000000	##000000
##677AE2	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B87E6

Deuteranopia (green-blind)

#3B7DE0

Tritanopia (blue-blind)

#2691A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #677ae2;
/* rgb */ color: rgb(103, 122, 226);
/* oklch */ color: oklch(61.5% 0.158 273.1);

Tailwind

colors: {
  custom: {
    50: '#9ba0ec',
    500: '#677ae2',
    950: '#000000',
  },
}

SCSS

$custom: #677ae2;
$custom-light: #9ba0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#677ae2",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 226
  },
  "hsl": {
    "h": 230.732,
    "s": 67.956,
    "l": 64.51
  },
  "oklch": {
    "l": 0.61479,
    "c": 0.15762,
    "h": 273.1
  },
  "luminance": 0.22294
}

Semantic roles & 50–950 ramp

primary

#677AE2

secondary

#E8E1BD

accent

#B316D0

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #677AE2

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

Preview Lab → · Contrast checker → · Palette generator →