#677EE7#677EE7

#677EE7 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.6% C 0.159 H 271.8°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#677EE7
RGB	rgb(103, 126, 231)
HSL	hsl(229, 73%, 65%)
HSV	hsv(229, 55%, 91%)
CMYK	cmyk(55.4%, 45.5%, 0%, 9.4%)
CIE-LAB	lab(55.66, 21.73, -55.93)
CIE-LCH	lch(55.66, 60.00, 291.23°)
OKLab	oklab(62.58% 0.005 -0.1594)
OKLCH	oklch(62.58% 0.159 271.8)
XYZ	xyz(27.4734, 23.5728, 78.6881)
Luminance	0.2357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EE7 #E7D067

analogous

#67BEE7 #677EE7 #9067E7

triadic

#677EE7 #E7677E #7EE767

tetradic

#677EE7 #E767BE #E7D067 #67E790

square

#677EE7 #E767BE #E7D067 #67E790

split-complementary

#677EE7 #E79067 #BEE767

monochromatic

#1D39B7 #3251DF #677EE7 #9CABEF #D1D8F8

Accessibility & contrast

On white

3.67

#677EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#677EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EE7

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EE7	#FFFFFF	#000000	##000000
##677EE7	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)

#4E8BEB

Deuteranopia (green-blind)

#3D80E5

Tritanopia (blue-blind)

#1C95A7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #677ee7;
/* rgb */ color: rgb(103, 126, 231);
/* oklch */ color: oklch(62.6% 0.159 271.8);

Tailwind

colors: {
  custom: {
    50: '#9ba3ef',
    500: '#677ee7',
    950: '#000000',
  },
}

SCSS

$custom: #677ee7;
$custom-light: #9ba3ef;
$custom-dark: #000000;

JSON

{
  "hex": "#677ee7",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 231
  },
  "hsl": {
    "h": 229.219,
    "s": 72.727,
    "l": 65.49
  },
  "oklch": {
    "l": 0.62579,
    "c": 0.15944,
    "h": 271.8
  },
  "luminance": 0.23575
}

Semantic roles & 50–950 ramp

primary

#677EE7

secondary

#EAE3BF

accent

#B211D5

background

#FAFAFE

surface

#F3F3FD

border

#CDCDD5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #677EE7

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

Preview Lab → · Contrast checker → · Palette generator →