#677CA6#677CA6

#677CA6 is a mid, moderate blue. Relative luminance 0.201; OKLCH L 58.6% C 0.069 H 263.8°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#677CA6
RGB	rgb(103, 124, 166)
HSL	hsl(220, 26%, 53%)
HSV	hsv(220, 38%, 65%)
CMYK	cmyk(38%, 25.3%, 0%, 34.9%)
CIE-LAB	lab(51.89, 3.16, -24.86)
CIE-LCH	lch(51.89, 25.06, 277.24°)
OKLab	oklab(58.63% -0.0075 -0.069)
OKLCH	oklch(58.63% 0.069 263.8)
XYZ	xyz(19.6820, 20.0511, 38.9022)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CA6 #A69167

analogous

#679BA6 #677CA6 #7167A6

triadic

#677CA6 #A6677C #7CA667

tetradic

#677CA6 #A6679B #A69167 #67A671

square

#677CA6 #A6679B #A69167 #67A671

split-complementary

#677CA6 #A67167 #9BA667

monochromatic

#36435C #4D5F83 #677CA6 #8E9DBD #B4BFD3

Accessibility & contrast

On white

4.19

#677CA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#677CA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CA6

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CA6	#FFFFFF	#000000	##000000
##677CA6	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7FA8

Deuteranopia (green-blind)

#6779A5

Tritanopia (blue-blind)

#53858A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #677ca6;
/* rgb */ color: rgb(103, 124, 166);
/* oklch */ color: oklch(58.6% 0.069 263.8);

Tailwind

colors: {
  custom: {
    50: '#94a1c0',
    500: '#677ca6',
    950: '#000000',
  },
}

SCSS

$custom: #677ca6;
$custom-light: #94a1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#677ca6",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 166
  },
  "hsl": {
    "h": 220,
    "s": 26.141,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58625,
    "c": 0.06941,
    "h": 263.8
  },
  "luminance": 0.20052
}

Semantic roles & 50–950 ramp

primary

#677CA6

secondary

#C2B9A7

accent

#A365C3

background

#F9F9FB

surface

#F2F2F7

border

#CCCCD0

text

#0D0F12

muted

#7E7E81

Preview Lab

Preview with #677CA6

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

Preview Lab → · Contrast checker → · Palette generator →