#677BED#677BED

#677BED is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.4% C 0.171 H 273.0°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#677BED
RGB	rgb(103, 123, 237)
HSL	hsl(231, 79%, 67%)
HSV	hsv(231, 57%, 93%)
CMYK	cmyk(56.5%, 48.1%, 0%, 7.1%)
CIE-LAB	lab(55.24, 25.46, -59.95)
CIE-LCH	lch(55.24, 65.13, 293.01°)
OKLab	oklab(62.37% 0.0089 -0.1712)
OKLCH	oklch(62.37% 0.171 273)
XYZ	xyz(27.9575, 23.1618, 83.1018)
Luminance	0.2316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677BED #EDD967

analogous

#67BEED #677BED #9667ED

triadic

#677BED #ED677B #7BED67

tetradic

#677BED #ED67BE #EDD967 #67ED96

square

#677BED #ED67BE #EDD967 #67ED96

split-complementary

#677BED #ED9667 #BEED67

monochromatic

#1731C3 #304BE7 #677BED #9EABF3 #D4DAFA

Accessibility & contrast

On white

3.73

#677BED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#677BED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677BED

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677BED	#FFFFFF	#000000	##000000
##677BED	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#438AF1

Deuteranopia (green-blind)

#2E7FEB

Tritanopia (blue-blind)

#0C95A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #677bed;
/* rgb */ color: rgb(103, 123, 237);
/* oklch */ color: oklch(62.4% 0.171 273.0);

Tailwind

colors: {
  custom: {
    50: '#9ca0f3',
    500: '#677bed',
    950: '#000000',
  },
}

SCSS

$custom: #677bed;
$custom-light: #9ca0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#677bed",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 237
  },
  "hsl": {
    "h": 231.045,
    "s": 78.824,
    "l": 66.667
  },
  "oklch": {
    "l": 0.62374,
    "c": 0.17142,
    "h": 273
  },
  "luminance": 0.23164
}

Semantic roles & 50–950 ramp

primary

#677BED

secondary

#EDE7C2

accent

#BC0ADB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #677BED

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

Preview Lab → · Contrast checker → · Palette generator →