#677DE2#677DE2

#677DE2 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.1% C 0.154 H 272.0°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#677DE2
RGB	rgb(103, 125, 226)
HSL	hsl(229, 68%, 65%)
HSV	hsv(229, 54%, 89%)
CMYK	cmyk(54.4%, 44.7%, 0%, 11.4%)
CIE-LAB	lab(55.11, 20.73, -54.00)
CIE-LCH	lch(55.11, 57.85, 291.00°)
OKLab	oklab(62.07% 0.0053 -0.1537)
OKLCH	oklch(62.07% 0.154 272)
XYZ	xyz(26.6501, 23.0399, 74.9796)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DE2 #E2CC67

analogous

#67BBE2 #677DE2 #8E67E2

triadic

#677DE2 #E2677D #7DE267

tetradic

#677DE2 #E267BB #E2CC67 #67E28E

square

#677DE2 #E267BB #E2CC67 #67E28E

split-complementary

#677DE2 #E28E67 #BBE267

monochromatic

#213AAD #3451D8 #677DE2 #9AA9EC #CED5F6

Accessibility & contrast

On white

3.74

#677DE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#677DE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DE2

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DE2	#FFFFFF	#000000	##000000
##677DE2	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#508AE6

Deuteranopia (green-blind)

#417FE0

Tritanopia (blue-blind)

#2593A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #677de2;
/* rgb */ color: rgb(103, 125, 226);
/* oklch */ color: oklch(62.1% 0.154 272.0);

Tailwind

colors: {
  custom: {
    50: '#9ba2ec',
    500: '#677de2',
    950: '#000000',
  },
}

SCSS

$custom: #677de2;
$custom-light: #9ba2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#677de2",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 226
  },
  "hsl": {
    "h": 229.268,
    "s": 67.956,
    "l": 64.51
  },
  "oklch": {
    "l": 0.62072,
    "c": 0.1538,
    "h": 272
  },
  "luminance": 0.23042
}

Semantic roles & 50–950 ramp

primary

#677DE2

secondary

#E8E0BD

accent

#AF16D0

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0F16

muted

#7F7E84

Preview Lab

Preview with #677DE2

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

Preview Lab → · Contrast checker → · Palette generator →