#3D749A#3D749A

#3D749A is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.8% C 0.084 H 240.9°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D749A
RGB	rgb(61, 116, 154)
HSL	hsl(205, 43%, 42%)
HSV	hsv(205, 60%, 60%)
CMYK	cmyk(60.4%, 24.7%, 0%, 39.6%)
CIE-LAB	lab(46.73, -6.33, -26.02)
CIE-LCH	lch(46.73, 26.78, 256.33°)
OKLab	oklab(53.78% -0.0407 -0.073)
OKLCH	oklch(53.78% 0.084 240.9)
XYZ	xyz(14.0004, 15.8147, 32.8803)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D749A #9A633D

analogous

#3D9A92 #3D749A #3D469A

triadic

#3D749A #9A3D74 #749A3D

tetradic

#3D749A #923D9A #9A633D #469A3D

square

#3D749A #923D9A #9A633D #469A3D

split-complementary

#3D749A #9A3D46 #9A923D

monochromatic

#1A3242 #2C536E #3D749A #5893BD #83B0CE

Accessibility & contrast

On white

5.04

#3D749A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3D749A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D749A

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D749A	#FFFFFF	#000000	##FFFFFF
##3D749A	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749C

Deuteranopia (green-blind)

#566B99

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d749a;
/* rgb */ color: rgb(61, 116, 154);
/* oklch */ color: oklch(53.8% 0.084 240.9);

Tailwind

colors: {
  custom: {
    50: '#7b9bb8',
    500: '#3d749a',
    950: '#000000',
  },
}

SCSS

$custom: #3d749a;
$custom-light: #7b9bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d749a",
  "rgb": {
    "r": 61,
    "g": 116,
    "b": 154
  },
  "hsl": {
    "h": 204.516,
    "s": 43.256,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53783,
    "c": 0.08353,
    "h": 240.9
  },
  "luminance": 0.15816
}

Semantic roles & 50–950 ramp

primary

#3D749A

secondary

#B8947B

accent

#8855D3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3D749A

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

Preview Lab → · Contrast checker → · Palette generator →