#3D759B#3D759B

#3D759B is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.084 H 240.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3D759B
RGB	rgb(61, 117, 155)
HSL	hsl(204, 44%, 42%)
HSV	hsv(204, 61%, 61%)
CMYK	cmyk(60.6%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(47.08, -6.58, -26.07)
CIE-LCH	lch(47.08, 26.89, 255.83°)
OKLab	oklab(54.07% -0.0415 -0.0731)
OKLCH	oklch(54.07% 0.084 240.4)
XYZ	xyz(14.1999, 16.0799, 33.3594)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D759B #9B633D

analogous

#3D9B92 #3D759B #3D469B

triadic

#3D759B #9B3D75 #759B3D

tetradic

#3D759B #923D9B #9B633D #469B3D

square

#3D759B #923D9B #9B633D #469B3D

split-complementary

#3D759B #9B3D46 #9B923D

monochromatic

#1A3343 #2C546F #3D759B #5894BD #84B0CF

Accessibility & contrast

On white

4.98

#3D759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3D759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D759B

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D759B	#FFFFFF	#000000	##FFFFFF
##3D759B	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64759D

Deuteranopia (green-blind)

#576B9A

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3d759b;
/* rgb */ color: rgb(61, 117, 155);
/* oklch */ color: oklch(54.1% 0.084 240.4);

Tailwind

colors: {
  custom: {
    50: '#7b9cb8',
    500: '#3d759b',
    950: '#000000',
  },
}

SCSS

$custom: #3d759b;
$custom-light: #7b9cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d759b",
  "rgb": {
    "r": 61,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 204.255,
    "s": 43.519,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54074,
    "c": 0.08404,
    "h": 240.4
  },
  "luminance": 0.16081
}

Semantic roles & 50–950 ramp

primary

#3D759B

secondary

#B9947B

accent

#8855D3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3D759B

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

Preview Lab → · Contrast checker → · Palette generator →