#677AF4#677AF4

#677AF4 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.6% C 0.182 H 273.3°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#677AF4
RGB	rgb(103, 122, 244)
HSL	hsl(232, 87%, 68%)
HSV	hsv(232, 58%, 96%)
CMYK	cmyk(57.8%, 50%, 0%, 4.3%)
CIE-LAB	lab(55.41, 28.32, -63.56)
CIE-LCH	lch(55.41, 69.58, 294.01°)
OKLab	oklab(62.64% 0.0106 -0.1818)
OKLCH	oklch(62.64% 0.182 273.3)
XYZ	xyz(28.8768, 23.3321, 88.5522)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677AF4 #F4E167

analogous

#67C0F4 #677AF4 #9A67F4

triadic

#677AF4 #F4677A #7AF467

tetradic

#677AF4 #F467C0 #F4E167 #67F49A

square

#677AF4 #F467C0 #F4E167 #67F49A

split-complementary

#677AF4 #F49A67 #C0F467

monochromatic

#0F29D1 #2E48F0 #677AF4 #A0ACF8 #D9DEFC

Accessibility & contrast

On white

3.71

#677AF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#677AF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677AF4

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677AF4	#FFFFFF	#000000	##000000
##677AF4	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#388BF8

Deuteranopia (green-blind)

#1B7FF1

Tritanopia (blue-blind)

#0096AC

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #677af4;
/* rgb */ color: rgb(103, 122, 244);
/* oklch */ color: oklch(62.6% 0.182 273.3);

Tailwind

colors: {
  custom: {
    50: '#9da0f8',
    500: '#677af4',
    950: '#000000',
  },
}

SCSS

$custom: #677af4;
$custom-light: #9da0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#677af4",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 244
  },
  "hsl": {
    "h": 231.915,
    "s": 86.503,
    "l": 68.039
  },
  "oklch": {
    "l": 0.62643,
    "c": 0.18213,
    "h": 273.3
  },
  "luminance": 0.23334
}

Semantic roles & 50–950 ramp

primary

#677AF4

secondary

#F1EBC6

accent

#C502E3

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #677AF4

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

Preview Lab → · Contrast checker → · Palette generator →