#3D7399#3D7399

#3D7399 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.083 H 241.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3D7399
RGB	rgb(61, 115, 153)
HSL	hsl(205, 43%, 42%)
HSV	hsv(205, 60%, 60%)
CMYK	cmyk(60.1%, 24.8%, 0%, 40%)
CIE-LAB	lab(46.38, -6.07, -25.98)
CIE-LCH	lch(46.38, 26.68, 256.84°)
OKLab	oklab(53.49% -0.0399 -0.0728)
OKLCH	oklch(53.49% 0.083 241.3)
XYZ	xyz(13.8028, 15.5522, 32.4053)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7399 #99633D

analogous

#3D9991 #3D7399 #3D4599

triadic

#3D7399 #993D73 #73993D

tetradic

#3D7399 #913D99 #99633D #45993D

square

#3D7399 #913D99 #99633D #45993D

split-complementary

#3D7399 #993D45 #99913D

monochromatic

#1A3141 #2C526D #3D7399 #5792BC #83AFCE

Accessibility & contrast

On white

5.11

#3D7399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3D7399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D7399

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7399	#FFFFFF	#000000	##FFFFFF
##3D7399	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62739B

Deuteranopia (green-blind)

#566A98

Tritanopia (blue-blind)

#007C80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3d7399;
/* rgb */ color: rgb(61, 115, 153);
/* oklch */ color: oklch(53.5% 0.083 241.3);

Tailwind

colors: {
  custom: {
    50: '#7b9bb7',
    500: '#3d7399',
    950: '#000000',
  },
}

SCSS

$custom: #3d7399;
$custom-light: #7b9bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7399",
  "rgb": {
    "r": 61,
    "g": 115,
    "b": 153
  },
  "hsl": {
    "h": 204.783,
    "s": 42.991,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53493,
    "c": 0.08303,
    "h": 241.3
  },
  "luminance": 0.15553
}

Semantic roles & 50–950 ramp

primary

#3D7399

secondary

#B8947A

accent

#8955D3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3D7399

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

Preview Lab → · Contrast checker → · Palette generator →