#677BF2#677BF2

#677BF2 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.7% C 0.178 H 273.0°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#677BF2
RGB	rgb(103, 123, 242)
HSL	hsl(231, 84%, 68%)
HSV	hsv(231, 57%, 95%)
CMYK	cmyk(57.4%, 49.2%, 0%, 5.1%)
CIE-LAB	lab(55.54, 27.07, -62.24)
CIE-LCH	lch(55.54, 67.87, 293.50°)
OKLab	oklab(62.7% 0.0094 -0.1779)
OKLCH	oklch(62.7% 0.178 273)
XYZ	xyz(28.6982, 23.4581, 87.0028)
Luminance	0.2346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677BF2 #F2DE67

analogous

#67C0F2 #677BF2 #9967F2

triadic

#677BF2 #F2677B #7BF267

tetradic

#677BF2 #F267C0 #F2DE67 #67F299

square

#677BF2 #F267C0 #F2DE67 #67F299

split-complementary

#677BF2 #F29967 #C0F267

monochromatic

#122DCD #2F4AED #677BF2 #9FACF7 #D8DDFC

Accessibility & contrast

On white

3.69

#677BF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#677BF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677BF2

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677BF2	#FFFFFF	#000000	##000000
##677BF2	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8BF6

Deuteranopia (green-blind)

#247FEF

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #677bf2;
/* rgb */ color: rgb(103, 123, 242);
/* oklch */ color: oklch(62.7% 0.178 273.0);

Tailwind

colors: {
  custom: {
    50: '#9da0f7',
    500: '#677bf2',
    950: '#000000',
  },
}

SCSS

$custom: #677bf2;
$custom-light: #9da0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#677bf2",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 242
  },
  "hsl": {
    "h": 231.367,
    "s": 84.242,
    "l": 67.647
  },
  "oklch": {
    "l": 0.627,
    "c": 0.17819,
    "h": 273
  },
  "luminance": 0.2346
}

Semantic roles & 50–950 ramp

primary

#677BF2

secondary

#F0EAC5

accent

#C105E1

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #677BF2

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

Preview Lab → · Contrast checker → · Palette generator →