#677FE2#677FE2

#677FE2 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.5% C 0.151 H 271.2°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#677FE2
RGB	rgb(103, 127, 226)
HSL	hsl(228, 68%, 65%)
HSV	hsv(228, 54%, 89%)
CMYK	cmyk(54.4%, 43.8%, 0%, 11.4%)
CIE-LAB	lab(55.64, 19.53, -53.17)
CIE-LCH	lch(55.64, 56.64, 290.17°)
OKLab	oklab(62.47% 0.0031 -0.1512)
OKLCH	oklch(62.47% 0.151 271.2)
XYZ	xyz(26.9059, 23.5514, 75.0648)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677FE2 #E2CA67

analogous

#67BCE2 #677FE2 #8D67E2

triadic

#677FE2 #E2677F #7FE267

tetradic

#677FE2 #E267BC #E2CA67 #67E28D

square

#677FE2 #E267BC #E2CA67 #67E28D

split-complementary

#677FE2 #E28D67 #BCE267

monochromatic

#213CAD #3454D8 #677FE2 #9AAAEC #CED6F6

Accessibility & contrast

On white

3.68

#677FE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#677FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677FE2

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677FE2	#FFFFFF	#000000	##000000
##677FE2	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#548BE6

Deuteranopia (green-blind)

#4580E0

Tritanopia (blue-blind)

#2495A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #677fe2;
/* rgb */ color: rgb(103, 127, 226);
/* oklch */ color: oklch(62.5% 0.151 271.2);

Tailwind

colors: {
  custom: {
    50: '#9ba3eb',
    500: '#677fe2',
    950: '#000000',
  },
}

SCSS

$custom: #677fe2;
$custom-light: #9ba3eb;
$custom-dark: #000000;

JSON

{
  "hex": "#677fe2",
  "rgb": {
    "r": 103,
    "g": 127,
    "b": 226
  },
  "hsl": {
    "h": 228.293,
    "s": 67.956,
    "l": 64.51
  },
  "oklch": {
    "l": 0.62471,
    "c": 0.15127,
    "h": 271.2
  },
  "luminance": 0.23553
}

Semantic roles & 50–950 ramp

primary

#677FE2

secondary

#E8DFBD

accent

#AC16D0

background

#FAFAFE

surface

#F3F3FD

border

#CDCDD5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #677FE2

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

Preview Lab → · Contrast checker → · Palette generator →