#677DC1#677DC1

#677DC1 is a mid, moderate blue. Relative luminance 0.214; OKLCH L 60.2% C 0.107 H 269.4°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#677DC1
RGB	rgb(103, 125, 193)
HSL	hsl(225, 42%, 58%)
HSV	hsv(225, 47%, 76%)
CMYK	cmyk(46.6%, 35.2%, 0%, 24.3%)
CIE-LAB	lab(53.38, 10.46, -38.08)
CIE-LCH	lch(53.38, 39.49, 285.36°)
OKLab	oklab(60.18% -0.0011 -0.1071)
OKLCH	oklch(60.18% 0.107 269.4)
XYZ	xyz(22.5497, 21.3997, 53.3841)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DC1 #C1AB67

analogous

#67AAC1 #677DC1 #7E67C1

triadic

#677DC1 #C1677D #7DC167

tetradic

#677DC1 #C167AA #C1AB67 #67C17E

square

#677DC1 #C167AA #C1AB67 #67C17E

split-complementary

#677DC1 #C17E67 #AAC167

monochromatic

#32447B #445CA7 #677DC1 #92A2D3 #BEC7E4

Accessibility & contrast

On white

3.98

#677DC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#677DC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DC1

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DC1	#FFFFFF	#000000	##000000
##677DC1	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6484C4

Deuteranopia (green-blind)

#5B7CBF

Tritanopia (blue-blind)

#458B96

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #677dc1;
/* rgb */ color: rgb(103, 125, 193);
/* oklch */ color: oklch(60.2% 0.107 269.4);

Tailwind

colors: {
  custom: {
    50: '#97a2d4',
    500: '#677dc1',
    950: '#000000',
  },
}

SCSS

$custom: #677dc1;
$custom-light: #97a2d4;
$custom-dark: #000000;

JSON

{
  "hex": "#677dc1",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 193
  },
  "hsl": {
    "h": 225.333,
    "s": 42.056,
    "l": 58.039
  },
  "oklch": {
    "l": 0.60181,
    "c": 0.10716,
    "h": 269.4
  },
  "luminance": 0.21401
}

Semantic roles & 50–950 ramp

primary

#677DC1

secondary

#D4CBB0

accent

#B456D2

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0F14

muted

#7E7E83

Preview Lab

Preview with #677DC1

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

Preview Lab → · Contrast checker → · Palette generator →