#3D678F#3D678F

#3D678F is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.1% C 0.080 H 248.6°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D678F
RGB	rgb(61, 103, 143)
HSL	hsl(209, 40%, 40%)
HSV	hsv(209, 57%, 56%)
CMYK	cmyk(57.3%, 28%, 0%, 43.9%)
CIE-LAB	lab(42.27, -2.22, -26.43)
CIE-LCH	lch(42.27, 26.52, 265.21°)
OKLab	oklab(50.1% -0.0291 -0.0742)
OKLCH	oklch(50.1% 0.08 248.6)
XYZ	xyz(11.7309, 12.6748, 27.8096)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D678F #8F653D

analogous

#3D8F8E #3D678F #3D3E8F

triadic

#3D678F #8F3D67 #678F3D

tetradic

#3D678F #8E3D8F #8F653D #3E8F3D

square

#3D678F #8E3D8F #8F653D #3E8F3D

split-complementary

#3D678F #8F3D3E #8F8E3D

monochromatic

#182939 #2B4864 #3D678F #5386B6 #7EA4C8

Accessibility & contrast

On white

5.94

#3D678F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3D678F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D678F

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D678F	#FFFFFF	#000000	##FFFFFF
##3D678F	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566891

Deuteranopia (green-blind)

#4B608E

Tritanopia (blue-blind)

#007075

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3d678f;
/* rgb */ color: rgb(61, 103, 143);
/* oklch */ color: oklch(50.1% 0.080 248.6);

Tailwind

colors: {
  custom: {
    50: '#7992b0',
    500: '#3d678f',
    950: '#000000',
  },
}

SCSS

$custom: #3d678f;
$custom-light: #7992b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d678f",
  "rgb": {
    "r": 61,
    "g": 103,
    "b": 143
  },
  "hsl": {
    "h": 209.268,
    "s": 40.196,
    "l": 40
  },
  "oklch": {
    "l": 0.50098,
    "c": 0.07971,
    "h": 248.6
  },
  "luminance": 0.12676
}

Semantic roles & 50–950 ramp

primary

#3D678F

secondary

#B29376

accent

#9258D0

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #3D678F

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

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