#3D677B#3D677B

#3D677B is a mid, muted cyan. Relative luminance 0.121; OKLCH L 49.1% C 0.057 H 230.0°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#3D677B
RGB	rgb(61, 103, 123)
HSL	hsl(199, 34%, 36%)
HSV	hsv(199, 50%, 48%)
CMYK	cmyk(50.4%, 16.3%, 0%, 51.8%)
CIE-LAB	lab(41.41, -8.70, -15.70)
CIE-LCH	lch(41.41, 17.95, 241.01°)
OKLab	oklab(49.13% -0.0365 -0.0435)
OKLCH	oklch(49.13% 0.057 230)
XYZ	xyz(10.3486, 12.1219, 20.5295)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D677B #7B513D

analogous

#3D7B70 #3D677B #3D487B

triadic

#3D677B #7B3D67 #677B3D

tetradic

#3D677B #703D7B #7B513D #487B3D

square

#3D677B #703D7B #7B513D #487B3D

split-complementary

#3D677B #7B3D48 #7B703D

monochromatic

#142229 #294552 #3D677B #5189A4 #77A5BC

Accessibility & contrast

On white

6.13

#3D677B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#3D677B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D677B

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D677B	#FFFFFF	#000000	##FFFFFF
##3D677B	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D667C

Deuteranopia (green-blind)

#545F7B

Tritanopia (blue-blind)

#1E6D6D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3d677b;
/* rgb */ color: rgb(61, 103, 123);
/* oklch */ color: oklch(49.1% 0.057 230.0);

Tailwind

colors: {
  custom: {
    50: '#7792a1',
    500: '#3d677b',
    950: '#000000',
  },
}

SCSS

$custom: #3d677b;
$custom-light: #7792a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d677b",
  "rgb": {
    "r": 61,
    "g": 103,
    "b": 123
  },
  "hsl": {
    "h": 199.355,
    "s": 33.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.49134,
    "c": 0.05679,
    "h": 230
  },
  "luminance": 0.12123
}

Semantic roles & 50–950 ramp

primary

#3D677B

secondary

#A6806E

accent

#815ECA

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#090D0F

muted

#7B7D7E

Preview Lab

Preview with #3D677B

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

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