#3D556A#3D556A

#3D556A is a dark, muted cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.045 H 245.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D556A
RGB	rgb(61, 85, 106)
HSL	hsl(208, 27%, 33%)
HSV	hsv(208, 42%, 42%)
CMYK	cmyk(42.5%, 19.8%, 0%, 58.4%)
CIE-LAB	lab(35.06, -3.06, -14.96)
CIE-LCH	lch(35.06, 15.27, 258.44°)
OKLab	oklab(43.88% -0.0189 -0.0414)
OKLCH	oklch(43.88% 0.045 245.5)
XYZ	xyz(7.7736, 8.5293, 14.8696)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D556A #6A523D

analogous

#3D6A68 #3D556A #3D3E6A

triadic

#3D556A #6A3D55 #556A3D

tetradic

#3D556A #683D6A #6A523D #3E6A3D

square

#3D556A #683D6A #6A523D #3E6A3D

split-complementary

#3D556A #6A3D3E #6A683D

monochromatic

#10171C #273643 #3D556A #537491 #7393AE

Accessibility & contrast

On white

7.76

#3D556A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3D556A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D556A

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D556A	#FFFFFF	#000000	##FFFFFF
##3D556A	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556B

Deuteranopia (green-blind)

#47506A

Tritanopia (blue-blind)

#2D5A5C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3d556a;
/* rgb */ color: rgb(61, 85, 106);
/* oklch */ color: oklch(43.9% 0.045 245.5);

Tailwind

colors: {
  custom: {
    50: '#748494',
    500: '#3d556a',
    950: '#000000',
  },
}

SCSS

$custom: #3d556a;
$custom-light: #748494;
$custom-dark: #000000;

JSON

{
  "hex": "#3d556a",
  "rgb": {
    "r": 61,
    "g": 85,
    "b": 106
  },
  "hsl": {
    "h": 208,
    "s": 26.946,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43882,
    "c": 0.04548,
    "h": 245.5
  },
  "luminance": 0.0853
}

Semantic roles & 50–950 ramp

primary

#3D556A

secondary

#99806A

accent

#9165C3

background

#F7F8F9

surface

#EDEFF1

border

#C8CACB

text

#080B0D

muted

#7B7C7E

Preview Lab

Preview with #3D556A

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

Preview Lab → · Contrast checker → · Palette generator →