#677DF7#677DF7

#677DF7 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.4% C 0.182 H 272.5°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#677DF7
RGB	rgb(103, 125, 247)
HSL	hsl(231, 90%, 69%)
HSV	hsv(231, 58%, 97%)
CMYK	cmyk(58.3%, 49.4%, 0%, 3.1%)
CIE-LAB	lab(56.35, 27.47, -63.71)
CIE-LCH	lch(56.35, 69.38, 293.33°)
OKLab	oklab(63.41% 0.0079 -0.1822)
OKLCH	oklch(63.41% 0.182 272.5)
XYZ	xyz(29.7101, 24.2639, 91.0954)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DF7 #F7E167

analogous

#67C5F7 #677DF7 #9967F7

triadic

#677DF7 #F7677D #7DF767

tetradic

#677DF7 #F767C5 #F7E167 #67F799

square

#677DF7 #F767C5 #F7E167 #67F799

split-complementary

#677DF7 #F79967 #C5F767

monochromatic

#0B2BD8 #2D4BF4 #677DF7 #A1AFFA #DBE0FD

Accessibility & contrast

On white

3.59

#677DF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#677DF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DF7

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DF7	#FFFFFF	#000000	##000000
##677DF7	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8EFB

Deuteranopia (green-blind)

#2081F4

Tritanopia (blue-blind)

#0099AE

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #677df7;
/* rgb */ color: rgb(103, 125, 247);
/* oklch */ color: oklch(63.4% 0.182 272.5);

Tailwind

colors: {
  custom: {
    50: '#9ea2fa',
    500: '#677df7',
    950: '#000000',
  },
}

SCSS

$custom: #677df7;
$custom-light: #9ea2fa;
$custom-dark: #000000;

JSON

{
  "hex": "#677df7",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 247
  },
  "hsl": {
    "h": 230.833,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.63411,
    "c": 0.18241,
    "h": 272.5
  },
  "luminance": 0.24266
}

Semantic roles & 50–950 ramp

primary

#677DF7

secondary

#F2ECC7

accent

#C200E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #677DF7

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

Preview Lab → · Contrast checker → · Palette generator →