#677DE5#677DE5

#677DE5 is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.3% C 0.158 H 272.1°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#677DE5
RGB	rgb(103, 125, 229)
HSL	hsl(230, 71%, 65%)
HSV	hsv(230, 55%, 90%)
CMYK	cmyk(55%, 45.4%, 0%, 10.2%)
CIE-LAB	lab(55.28, 21.69, -55.41)
CIE-LCH	lch(55.28, 59.51, 291.38°)
OKLab	oklab(62.26% 0.0058 -0.1578)
OKLCH	oklch(62.26% 0.158 272.1)
XYZ	xyz(27.0654, 23.2060, 77.1665)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DE5 #E5CF67

analogous

#67BCE5 #677DE5 #9067E5

triadic

#677DE5 #E5677D #7DE567

tetradic

#677DE5 #E567BC #E5CF67 #67E590

square

#677DE5 #E567BC #E5CF67 #67E590

split-complementary

#677DE5 #E59067 #BCE567

monochromatic

#1F39B3 #3350DC #677DE5 #9BAAEE #D0D6F7

Accessibility & contrast

On white

3.72

#677DE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#677DE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DE5

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DE5	#FFFFFF	#000000	##000000
##677DE5	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8AE9

Deuteranopia (green-blind)

#3E7FE3

Tritanopia (blue-blind)

#2094A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #677de5;
/* rgb */ color: rgb(103, 125, 229);
/* oklch */ color: oklch(62.3% 0.158 272.1);

Tailwind

colors: {
  custom: {
    50: '#9ba2ee',
    500: '#677de5',
    950: '#000000',
  },
}

SCSS

$custom: #677de5;
$custom-light: #9ba2ee;
$custom-dark: #000000;

JSON

{
  "hex": "#677de5",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 229
  },
  "hsl": {
    "h": 229.524,
    "s": 70.787,
    "l": 65.098
  },
  "oklch": {
    "l": 0.62257,
    "c": 0.15795,
    "h": 272.1
  },
  "luminance": 0.23208
}

Semantic roles & 50–950 ramp

primary

#677DE5

secondary

#E9E2BF

accent

#B113D3

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0F16

muted

#7F7E84

Preview Lab

Preview with #677DE5

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

Preview Lab → · Contrast checker → · Palette generator →