#677EA0#677EA0

#677EA0 is a mid, muted blue. Relative luminance 0.203; OKLCH L 58.8% C 0.059 H 258.0°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#677EA0
RGB	rgb(103, 126, 160)
HSL	hsl(216, 23%, 52%)
HSV	hsv(216, 36%, 63%)
CMYK	cmyk(35.6%, 21.2%, 0%, 37.3%)
CIE-LAB	lab(52.22, 0.32, -20.87)
CIE-LCH	lch(52.22, 20.87, 270.87°)
OKLab	oklab(58.8% -0.0122 -0.0577)
OKLCH	oklch(58.8% 0.059 258)
XYZ	xyz(19.3976, 20.3425, 36.1553)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EA0 #A08967

analogous

#679BA0 #677EA0 #6D67A0

triadic

#677EA0 #A0677E #7EA067

tetradic

#677EA0 #A0679B #A08967 #67A06D

square

#677EA0 #A0679B #A08967 #67A06D

split-complementary

#677EA0 #A06D67 #9BA067

monochromatic

#364357 #4E607C #677EA0 #8D9EB8 #B2BECF

Accessibility & contrast

On white

4.14

#677EA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#677EA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EA0

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EA0	#FFFFFF	#000000	##000000
##677EA0	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7280A2

Deuteranopia (green-blind)

#6C7A9F

Tritanopia (blue-blind)

#558589

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #677ea0;
/* rgb */ color: rgb(103, 126, 160);
/* oklch */ color: oklch(58.8% 0.059 258.0);

Tailwind

colors: {
  custom: {
    50: '#94a3bc',
    500: '#677ea0',
    950: '#000000',
  },
}

SCSS

$custom: #677ea0;
$custom-light: #94a3bc;
$custom-dark: #000000;

JSON

{
  "hex": "#677ea0",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 160
  },
  "hsl": {
    "h": 215.789,
    "s": 23.077,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58801,
    "c": 0.05895,
    "h": 258
  },
  "luminance": 0.20343
}

Semantic roles & 50–950 ramp

primary

#677EA0

secondary

#BEB4A5

accent

#9C68C0

background

#F9FAFB

surface

#F1F3F6

border

#CBCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #677EA0

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

Preview Lab → · Contrast checker → · Palette generator →