#677EF6#677EF6

#677EF6 is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.5% C 0.180 H 272.2°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#677EF6
RGB	rgb(103, 126, 246)
HSL	hsl(230, 89%, 68%)
HSV	hsv(230, 58%, 96%)
CMYK	cmyk(58.1%, 48.8%, 0%, 3.5%)
CIE-LAB	lab(56.54, 26.55, -62.85)
CIE-LCH	lch(56.54, 68.23, 292.90°)
OKLab	oklab(63.54% 0.0068 -0.1797)
OKLCH	oklch(63.54% 0.18 272.2)
XYZ	xyz(29.6834, 24.4568, 90.3273)
Luminance	0.2446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EF6 #F6DF67

analogous

#67C5F6 #677EF6 #9767F6

triadic

#677EF6 #F6677E #7EF667

tetradic

#677EF6 #F667C5 #F6DF67 #67F697

square

#677EF6 #F667C5 #F6DF67 #67F697

split-complementary

#677EF6 #F69767 #C5F667

monochromatic

#0D2DD6 #2D4DF3 #677EF6 #A1AFF9 #DBE0FD

Accessibility & contrast

On white

3.56

#677EF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#677EF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EF6

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EF6	#FFFFFF	#000000	##000000
##677EF6	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#408EFA

Deuteranopia (green-blind)

#2682F3

Tritanopia (blue-blind)

#0099AE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #677ef6;
/* rgb */ color: rgb(103, 126, 246);
/* oklch */ color: oklch(63.5% 0.180 272.2);

Tailwind

colors: {
  custom: {
    50: '#9da3fa',
    500: '#677ef6',
    950: '#000000',
  },
}

SCSS

$custom: #677ef6;
$custom-light: #9da3fa;
$custom-dark: #000000;

JSON

{
  "hex": "#677ef6",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 246
  },
  "hsl": {
    "h": 230.35,
    "s": 88.82,
    "l": 68.431
  },
  "oklch": {
    "l": 0.63536,
    "c": 0.17983,
    "h": 272.2
  },
  "luminance": 0.24459
}

Semantic roles & 50–950 ramp

primary

#677EF6

secondary

#F2EBC7

accent

#C100E5

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #677EF6

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

Preview Lab → · Contrast checker → · Palette generator →