#3D749D#3D749D

#3D749D is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.087 H 242.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3D749D
RGB	rgb(61, 116, 157)
HSL	hsl(206, 44%, 43%)
HSV	hsv(206, 61%, 62%)
CMYK	cmyk(61.1%, 26.1%, 0%, 38.4%)
CIE-LAB	lab(46.86, -5.32, -27.58)
CIE-LCH	lch(46.86, 28.09, 259.08°)
OKLab	oklab(53.93% -0.0396 -0.0774)
OKLCH	oklch(53.93% 0.087 242.9)
XYZ	xyz(14.2534, 15.9159, 34.2127)
Luminance	0.1592 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D749D #9D663D

analogous

#3D9D96 #3D749D #3D449D

triadic

#3D749D #9D3D74 #749D3D

tetradic

#3D749D #963D9D #9D663D #449D3D

square

#3D749D #963D9D #9D663D #449D3D

split-complementary

#3D749D #9D3D44 #9D963D

monochromatic

#1B3345 #2C5371 #3D749D #5993BE #85B0D0

Accessibility & contrast

On white

5.02

#3D749D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3D749D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D749D

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D749D	#FFFFFF	#000000	##FFFFFF
##3D749D	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62749F

Deuteranopia (green-blind)

#556B9C

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d749d;
/* rgb */ color: rgb(61, 116, 157);
/* oklch */ color: oklch(53.9% 0.087 242.9);

Tailwind

colors: {
  custom: {
    50: '#7b9bba',
    500: '#3d749d',
    950: '#000000',
  },
}

SCSS

$custom: #3d749d;
$custom-light: #7b9bba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d749d",
  "rgb": {
    "r": 61,
    "g": 116,
    "b": 157
  },
  "hsl": {
    "h": 205.625,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53933,
    "c": 0.087,
    "h": 242.9
  },
  "luminance": 0.15917
}

Semantic roles & 50–950 ramp

primary

#3D749D

secondary

#BA967C

accent

#8B54D4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3D749D

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

Preview Lab → · Contrast checker → · Palette generator →