#677DED#677DED

#677DED is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.8% C 0.169 H 272.3°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#677DED
RGB	rgb(103, 125, 237)
HSL	hsl(230, 79%, 67%)
HSV	hsv(230, 57%, 93%)
CMYK	cmyk(56.5%, 47.3%, 0%, 7.1%)
CIE-LAB	lab(55.75, 24.25, -59.13)
CIE-LCH	lch(55.75, 63.91, 292.30°)
OKLab	oklab(62.76% 0.0068 -0.1688)
OKLCH	oklch(62.76% 0.169 272.3)
XYZ	xyz(28.2082, 23.6631, 83.1853)
Luminance	0.2366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DED #EDD767

analogous

#67C0ED #677DED #9467ED

triadic

#677DED #ED677D #7DED67

tetradic

#677DED #ED67C0 #EDD767 #67ED94

square

#677DED #ED67C0 #EDD767 #67ED94

split-complementary

#677DED #ED9467 #C0ED67

monochromatic

#1733C3 #304EE7 #677DED #9EACF3 #D4DBFA

Accessibility & contrast

On white

3.66

#677DED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#677DED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DED

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DED	#FFFFFF	#000000	##000000
##677DED	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478CF1

Deuteranopia (green-blind)

#3380EB

Tritanopia (blue-blind)

#0A96AA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677ded;
/* rgb */ color: rgb(103, 125, 237);
/* oklch */ color: oklch(62.8% 0.169 272.3);

Tailwind

colors: {
  custom: {
    50: '#9ca2f3',
    500: '#677ded',
    950: '#000000',
  },
}

SCSS

$custom: #677ded;
$custom-light: #9ca2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#677ded",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 237
  },
  "hsl": {
    "h": 230.149,
    "s": 78.824,
    "l": 66.667
  },
  "oklch": {
    "l": 0.62761,
    "c": 0.1689,
    "h": 272.3
  },
  "luminance": 0.23665
}

Semantic roles & 50–950 ramp

primary

#677DED

secondary

#EDE6C2

accent

#B90ADB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #677DED

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

Preview Lab → · Contrast checker → · Palette generator →