#677EA7#677EA7

#677EA7 is a mid, moderate blue. Relative luminance 0.206; OKLCH L 59.1% C 0.069 H 261.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#677EA7
RGB	rgb(103, 126, 167)
HSL	hsl(218, 27%, 53%)
HSV	hsv(218, 38%, 65%)
CMYK	cmyk(38.3%, 24.6%, 0%, 34.5%)
CIE-LAB	lab(52.50, 2.26, -24.50)
CIE-LCH	lch(52.50, 24.60, 275.27°)
OKLab	oklab(59.11% -0.0099 -0.068)
OKLCH	oklch(59.11% 0.069 261.7)
XYZ	xyz(20.0273, 20.5943, 39.4716)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EA7 #A79067

analogous

#679EA7 #677EA7 #7067A7

triadic

#677EA7 #A7677E #7EA767

tetradic

#677EA7 #A7679E #A79067 #67A770

square

#677EA7 #A7679E #A79067 #67A770

split-complementary

#677EA7 #A77067 #9EA767

monochromatic

#36445D #4D6184 #677EA7 #8E9FBD #B5C0D4

Accessibility & contrast

On white

4.10

#677EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#677EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EA7

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EA7	#FFFFFF	#000000	##000000
##677EA7	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7081A9

Deuteranopia (green-blind)

#697BA6

Tritanopia (blue-blind)

#52878C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #677ea7;
/* rgb */ color: rgb(103, 126, 167);
/* oklch */ color: oklch(59.1% 0.069 261.7);

Tailwind

colors: {
  custom: {
    50: '#94a3c1',
    500: '#677ea7',
    950: '#000000',
  },
}

SCSS

$custom: #677ea7;
$custom-light: #94a3c1;
$custom-dark: #000000;

JSON

{
  "hex": "#677ea7",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 167
  },
  "hsl": {
    "h": 218.438,
    "s": 26.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59113,
    "c": 0.0687,
    "h": 261.7
  },
  "luminance": 0.20595
}

Semantic roles & 50–950 ramp

primary

#677EA7

secondary

#C3B9A7

accent

#A165C3

background

#F9FAFB

surface

#F2F3F7

border

#CCCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #677EA7

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

Preview Lab → · Contrast checker → · Palette generator →