#677CF7#677CF7

#677CF7 is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.2% C 0.184 H 272.8°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#677CF7
RGB	rgb(103, 124, 247)
HSL	hsl(231, 90%, 69%)
HSV	hsv(231, 58%, 97%)
CMYK	cmyk(58.3%, 49.8%, 0%, 3.1%)
CIE-LAB	lab(56.10, 28.08, -64.12)
CIE-LCH	lch(56.10, 69.99, 293.65°)
OKLab	oklab(63.22% 0.0089 -0.1834)
OKLCH	oklch(63.22% 0.184 272.8)
XYZ	xyz(29.5841, 24.0120, 91.0534)
Luminance	0.2401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CF7 #F7E267

analogous

#67C4F7 #677CF7 #9A67F7

triadic

#677CF7 #F7677C #7CF767

tetradic

#677CF7 #F767C4 #F7E267 #67F79A

square

#677CF7 #F767C4 #F7E267 #67F79A

split-complementary

#677CF7 #F79A67 #C4F767

monochromatic

#0B29D8 #2D4AF4 #677CF7 #A1AEFA #DBE0FD

Accessibility & contrast

On white

3.62

#677CF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#677CF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CF7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CF7	#FFFFFF	#000000	##000000
##677CF7	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A8DFB

Deuteranopia (green-blind)

#1B80F4

Tritanopia (blue-blind)

#0098AE

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677cf7;
/* rgb */ color: rgb(103, 124, 247);
/* oklch */ color: oklch(63.2% 0.184 272.8);

Tailwind

colors: {
  custom: {
    50: '#9ea1fb',
    500: '#677cf7',
    950: '#000000',
  },
}

SCSS

$custom: #677cf7;
$custom-light: #9ea1fb;
$custom-dark: #000000;

JSON

{
  "hex": "#677cf7",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 247
  },
  "hsl": {
    "h": 231.25,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.63221,
    "c": 0.18365,
    "h": 272.8
  },
  "luminance": 0.24014
}

Semantic roles & 50–950 ramp

primary

#677CF7

secondary

#F2ECC7

accent

#C400E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #677CF7

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

Preview Lab → · Contrast checker → · Palette generator →