#677DC2#677DC2

#677DC2 is a mid, moderate blue. Relative luminance 0.214; OKLCH L 60.2% C 0.109 H 269.5°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#677DC2
RGB	rgb(103, 125, 194)
HSL	hsl(225, 43%, 58%)
HSV	hsv(225, 47%, 76%)
CMYK	cmyk(46.9%, 35.6%, 0%, 23.9%)
CIE-LAB	lab(53.43, 10.76, -38.57)
CIE-LCH	lch(53.43, 40.05, 285.59°)
OKLab	oklab(60.23% -0.0009 -0.1086)
OKLCH	oklch(60.23% 0.109 269.5)
XYZ	xyz(22.6616, 21.4445, 53.9736)
Luminance	0.2145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DC2 #C2AC67

analogous

#67AAC2 #677DC2 #7E67C2

triadic

#677DC2 #C2677D #7DC267

tetradic

#677DC2 #C267AA #C2AC67 #67C27E

square

#677DC2 #C267AA #C2AC67 #67C27E

split-complementary

#677DC2 #C27E67 #AAC267

monochromatic

#32447D #445CA8 #677DC2 #93A2D4 #BEC8E5

Accessibility & contrast

On white

3.97

#677DC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#677DC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DC2

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DC2	#FFFFFF	#000000	##000000
##677DC2	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6384C5

Deuteranopia (green-blind)

#5A7CC0

Tritanopia (blue-blind)

#448B96

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #677dc2;
/* rgb */ color: rgb(103, 125, 194);
/* oklch */ color: oklch(60.2% 0.109 269.5);

Tailwind

colors: {
  custom: {
    50: '#97a2d5',
    500: '#677dc2',
    950: '#000000',
  },
}

SCSS

$custom: #677dc2;
$custom-light: #97a2d5;
$custom-dark: #000000;

JSON

{
  "hex": "#677dc2",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 194
  },
  "hsl": {
    "h": 225.495,
    "s": 42.723,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60234,
    "c": 0.10859,
    "h": 269.5
  },
  "luminance": 0.21446
}

Semantic roles & 50–950 ramp

primary

#677DC2

secondary

#D5CCB0

accent

#B455D3

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0F14

muted

#7E7E83

Preview Lab

Preview with #677DC2

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

Preview Lab → · Contrast checker → · Palette generator →