#3D79A5#3D79A5

#3D79A5 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.093 H 242.7°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D79A5
RGB	rgb(61, 121, 165)
HSL	hsl(205, 46%, 44%)
HSV	hsv(205, 63%, 65%)
CMYK	cmyk(63%, 26.7%, 0%, 35.3%)
CIE-LAB	lab(48.74, -5.57, -29.35)
CIE-LCH	lch(48.74, 29.87, 259.25°)
OKLab	oklab(55.53% -0.0425 -0.0825)
OKLCH	oklch(55.53% 0.093 242.7)
XYZ	xyz(15.5508, 17.3819, 38.1255)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D79A5 #A5693D

analogous

#3DA59D #3D79A5 #3D45A5

triadic

#3D79A5 #A53D79 #79A53D

tetradic

#3D79A5 #9D3DA5 #A5693D #45A53D

square

#3D79A5 #9D3DA5 #A5693D #45A53D

split-complementary

#3D79A5 #A53D45 #A59D3D

monochromatic

#1C374C #2C5878 #3D79A5 #5C97C3 #89B4D3

Accessibility & contrast

On white

4.69

#3D79A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3D79A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D79A5

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D79A5	#FFFFFF	#000000	##FFFFFF
##3D79A5	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657AA7

Deuteranopia (green-blind)

#576FA4

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3d79a5;
/* rgb */ color: rgb(61, 121, 165);
/* oklch */ color: oklch(55.5% 0.093 242.7);

Tailwind

colors: {
  custom: {
    50: '#7c9fc0',
    500: '#3d79a5',
    950: '#000000',
  },
}

SCSS

$custom: #3d79a5;
$custom-light: #7c9fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d79a5",
  "rgb": {
    "r": 61,
    "g": 121,
    "b": 165
  },
  "hsl": {
    "h": 205.385,
    "s": 46.018,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55533,
    "c": 0.09284,
    "h": 242.7
  },
  "luminance": 0.17383
}

Semantic roles & 50–950 ramp

primary

#3D79A5

secondary

#BE9A80

accent

#8A52D6

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3D79A5

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

Preview Lab → · Contrast checker → · Palette generator →