#677DEC#677DEC

#677DEC is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.7% C 0.168 H 272.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#677DEC
RGB	rgb(103, 125, 236)
HSL	hsl(230, 78%, 66%)
HSV	hsv(230, 56%, 93%)
CMYK	cmyk(56.4%, 47%, 0%, 7.5%)
CIE-LAB	lab(55.69, 23.93, -58.67)
CIE-LCH	lch(55.69, 63.36, 292.19°)
OKLab	oklab(62.7% 0.0067 -0.1674)
OKLCH	oklch(62.7% 0.168 272.3)
XYZ	xyz(28.0625, 23.6048, 82.4180)
Luminance	0.2361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DEC #ECD667

analogous

#67C0EC #677DEC #9467EC

triadic

#677DEC #EC677D #7DEC67

tetradic

#677DEC #EC67C0 #ECD667 #67EC94

square

#677DEC #EC67C0 #ECD667 #67EC94

split-complementary

#677DEC #EC9467 #C0EC67

monochromatic

#1834C1 #314EE5 #677DEC #9DACF3 #D4DAFA

Accessibility & contrast

On white

3.67

#677DEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#677DEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DEC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DEC	#FFFFFF	#000000	##000000
##677DEC	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#488BF0

Deuteranopia (green-blind)

#3580EA

Tritanopia (blue-blind)

#0F96A9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #677dec;
/* rgb */ color: rgb(103, 125, 236);
/* oklch */ color: oklch(62.7% 0.168 272.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#677dec",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 236
  },
  "hsl": {
    "h": 230.075,
    "s": 77.778,
    "l": 66.471
  },
  "oklch": {
    "l": 0.62697,
    "c": 0.16754,
    "h": 272.3
  },
  "luminance": 0.23607
}

Semantic roles & 50–950 ramp

primary

#677DEC

secondary

#EDE6C2

accent

#B80BDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #677DEC

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

Preview Lab → · Contrast checker → · Palette generator →