#677DC0#677DC0

#677DC0 is a mid, moderate blue. Relative luminance 0.214; OKLCH L 60.1% C 0.106 H 269.3°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#677DC0
RGB	rgb(103, 125, 192)
HSL	hsl(225, 41%, 58%)
HSV	hsv(225, 46%, 75%)
CMYK	cmyk(46.4%, 34.9%, 0%, 24.7%)
CIE-LAB	lab(53.34, 10.16, -37.58)
CIE-LCH	lch(53.34, 38.93, 285.13°)
OKLab	oklab(60.13% -0.0014 -0.1057)
OKLCH	oklch(60.13% 0.106 269.3)
XYZ	xyz(22.4385, 21.3553, 52.7986)
Luminance	0.2136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DC0 #C0AA67

analogous

#67A9C0 #677DC0 #7E67C0

triadic

#677DC0 #C0677D #7DC067

tetradic

#677DC0 #C067A9 #C0AA67 #67C07E

square

#677DC0 #C067A9 #C0AA67 #67C07E

split-complementary

#677DC0 #C07E67 #A9C067

monochromatic

#33447A #455CA5 #677DC0 #92A2D2 #BEC7E4

Accessibility & contrast

On white

3.98

#677DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#677DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DC0

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DC0	#FFFFFF	#000000	##000000
##677DC0	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6484C3

Deuteranopia (green-blind)

#5C7CBE

Tritanopia (blue-blind)

#458B95

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #677dc0;
/* rgb */ color: rgb(103, 125, 192);
/* oklch */ color: oklch(60.1% 0.106 269.3);

Tailwind

colors: {
  custom: {
    50: '#97a2d3',
    500: '#677dc0',
    950: '#000000',
  },
}

SCSS

$custom: #677dc0;
$custom-light: #97a2d3;
$custom-dark: #000000;

JSON

{
  "hex": "#677dc0",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 192
  },
  "hsl": {
    "h": 225.169,
    "s": 41.395,
    "l": 57.843
  },
  "oklch": {
    "l": 0.60128,
    "c": 0.10572,
    "h": 269.3
  },
  "luminance": 0.21357
}

Semantic roles & 50–950 ramp

primary

#677DC0

secondary

#D3CAB0

accent

#B357D1

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0F14

muted

#7E7E83

Preview Lab

Preview with #677DC0

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

Preview Lab → · Contrast checker → · Palette generator →