#3D647B#3D647B

#3D647B is a mid, muted cyan. Relative luminance 0.115; OKLCH L 48.4% C 0.058 H 235.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3D647B
RGB	rgb(61, 100, 123)
HSL	hsl(202, 34%, 36%)
HSV	hsv(202, 50%, 48%)
CMYK	cmyk(50.4%, 18.7%, 0%, 51.8%)
CIE-LAB	lab(40.47, -6.92, -17.14)
CIE-LCH	lch(40.47, 18.49, 248.02°)
OKLab	oklab(48.39% -0.0326 -0.0476)
OKLCH	oklch(48.39% 0.058 235.6)
XYZ	xyz(10.0555, 11.5357, 20.4318)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D647B #7B543D

analogous

#3D7B73 #3D647B #3D457B

triadic

#3D647B #7B3D64 #647B3D

tetradic

#3D647B #733D7B #7B543D #457B3D

square

#3D647B #733D7B #7B543D #457B3D

split-complementary

#3D647B #7B3D45 #7B733D

monochromatic

#142129 #294352 #3D647B #5185A4 #77A2BC

Accessibility & contrast

On white

6.35

#3D647B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#3D647B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D647B

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D647B	#FFFFFF	#000000	##FFFFFF
##3D647B	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637C

Deuteranopia (green-blind)

#515C7B

Tritanopia (blue-blind)

#1F6A6C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3d647b;
/* rgb */ color: rgb(61, 100, 123);
/* oklch */ color: oklch(48.4% 0.058 235.6);

Tailwind

colors: {
  custom: {
    50: '#7790a1',
    500: '#3d647b',
    950: '#000000',
  },
}

SCSS

$custom: #3d647b;
$custom-light: #7790a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d647b",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 202.258,
    "s": 33.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.48388,
    "c": 0.05768,
    "h": 235.6
  },
  "luminance": 0.11537
}

Semantic roles & 50–950 ramp

primary

#3D647B

secondary

#A6836E

accent

#865ECA

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#090C0F

muted

#7B7D7E

Preview Lab

Preview with #3D647B

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

Preview Lab → · Contrast checker → · Palette generator →