#677EF7#677EF7

#677EF7 is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.6% C 0.181 H 272.2°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#677EF7
RGB	rgb(103, 126, 247)
HSL	hsl(230, 90%, 69%)
HSV	hsv(230, 58%, 97%)
CMYK	cmyk(58.3%, 49%, 0%, 3.1%)
CIE-LAB	lab(56.60, 26.87, -63.31)
CIE-LCH	lch(56.60, 68.77, 293.00°)
OKLab	oklab(63.6% 0.0069 -0.181)
OKLCH	oklch(63.6% 0.181 272.2)
XYZ	xyz(29.8373, 24.5183, 91.1378)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EF7 #F7E067

analogous

#67C6F7 #677EF7 #9867F7

triadic

#677EF7 #F7677E #7EF767

tetradic

#677EF7 #F767C6 #F7E067 #67F798

square

#677EF7 #F767C6 #F7E067 #67F798

split-complementary

#677EF7 #F79867 #C6F767

monochromatic

#0B2CD8 #2D4DF4 #677EF7 #A1AFFA #DBE1FD

Accessibility & contrast

On white

3.56

#677EF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#677EF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EF7

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EF7	#FFFFFF	#000000	##000000
##677EF7	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F8EFB

Deuteranopia (green-blind)

#2482F4

Tritanopia (blue-blind)

#009AAF

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #677ef7;
/* rgb */ color: rgb(103, 126, 247);
/* oklch */ color: oklch(63.6% 0.181 272.2);

Tailwind

colors: {
  custom: {
    50: '#9ea3fa',
    500: '#677ef7',
    950: '#000000',
  },
}

SCSS

$custom: #677ef7;
$custom-light: #9ea3fa;
$custom-dark: #000000;

JSON

{
  "hex": "#677ef7",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 247
  },
  "hsl": {
    "h": 230.417,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.63602,
    "c": 0.18117,
    "h": 272.2
  },
  "luminance": 0.24521
}

Semantic roles & 50–950 ramp

primary

#677EF7

secondary

#F2ECC7

accent

#C100E6

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #677EF7

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

Preview Lab → · Contrast checker → · Palette generator →