#677AF8#677AF8

#677AF8 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.9% C 0.187 H 273.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#677AF8
RGB	rgb(103, 122, 248)
HSL	hsl(232, 91%, 69%)
HSV	hsv(232, 58%, 97%)
CMYK	cmyk(58.5%, 50.8%, 0%, 2.7%)
CIE-LAB	lab(55.66, 29.61, -65.37)
CIE-LCH	lch(55.66, 71.77, 294.36°)
OKLab	oklab(62.91% 0.0109 -0.1872)
OKLCH	oklch(62.91% 0.187 273.3)
XYZ	xyz(29.4908, 23.5777, 91.7856)
Luminance	0.2358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677AF8 #F8E567

analogous

#67C3F8 #677AF8 #9D67F8

triadic

#677AF8 #F8677A #7AF867

tetradic

#677AF8 #F867C3 #F8E567 #67F89D

square

#677AF8 #F867C3 #F8E567 #67F89D

split-complementary

#677AF8 #F89D67 #C3F867

monochromatic

#0A25DB #2C47F5 #677AF8 #A2ADFB #DCE0FD

Accessibility & contrast

On white

3.67

#677AF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#677AF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677AF8

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677AF8	#FFFFFF	#000000	##000000
##677AF8	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)

#338CFC

Deuteranopia (green-blind)

#0B7FF5

Tritanopia (blue-blind)

#0097AD

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #677af8;
/* rgb */ color: rgb(103, 122, 248);
/* oklch */ color: oklch(62.9% 0.187 273.3);

Tailwind

colors: {
  custom: {
    50: '#9ea0fb',
    500: '#677af8',
    950: '#000000',
  },
}

SCSS

$custom: #677af8;
$custom-light: #9ea0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#677af8",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 248
  },
  "hsl": {
    "h": 232.138,
    "s": 91.195,
    "l": 68.824
  },
  "oklch": {
    "l": 0.62911,
    "c": 0.18748,
    "h": 273.3
  },
  "luminance": 0.2358
}

Semantic roles & 50–950 ramp

primary

#677AF8

secondary

#F3EDC8

accent

#C700E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #677AF8

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

Preview Lab → · Contrast checker → · Palette generator →