#677181#677181

#677181 is a mid, muted blue. Relative luminance 0.163; OKLCH L 54.6% C 0.028 H 259.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#677181
RGB	rgb(103, 113, 129)
HSL	hsl(217, 11%, 45%)
HSV	hsv(217, 20%, 51%)
CMYK	cmyk(20.2%, 12.4%, 0%, 49.4%)
CIE-LAB	lab(47.34, -0.07, -10.07)
CIE-LCH	lch(47.34, 10.07, 269.60°)
OKLab	oklab(54.59% -0.0049 -0.0273)
OKLCH	oklch(54.59% 0.028 259.8)
XYZ	xyz(15.4601, 16.2784, 23.0921)
Luminance	0.1628 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677181 #817767

analogous

#677E81 #677181 #6A6781

triadic

#677181 #816771 #718167

tetradic

#677181 #81677E #817767 #67816A

square

#677181 #81677E #817767 #67816A

split-complementary

#677181 #816A67 #7E8167

monochromatic

#31353D #4C535F #677181 #86909F #A8AFBA

Accessibility & contrast

On white

4.93

#677181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#677181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677181

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677181	#FFFFFF	#000000	##FFFFFF
##677181	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7282

Deuteranopia (green-blind)

#696F81

Tritanopia (blue-blind)

#617476

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #677181;
/* rgb */ color: rgb(103, 113, 129);
/* oklch */ color: oklch(54.6% 0.028 259.8);

Tailwind

colors: {
  custom: {
    50: '#9299a5',
    500: '#677181',
    950: '#000000',
  },
}

SCSS

$custom: #677181;
$custom-light: #9299a5;
$custom-dark: #000000;

JSON

{
  "hex": "#677181",
  "rgb": {
    "r": 103,
    "g": 113,
    "b": 129
  },
  "hsl": {
    "h": 216.923,
    "s": 11.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54591,
    "c": 0.02778,
    "h": 259.8
  },
  "luminance": 0.16279
}

Semantic roles & 50–950 ramp

primary

#677181

secondary

#A9A49B

accent

#9B74B4

background

#F9F9FA

surface

#F1F2F4

border

#CBCCCE

text

#0D0E0F

muted

#7E7E7F

Preview Lab

Preview with #677181

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

Preview Lab → · Contrast checker → · Palette generator →