#3D77A5#3D77A5

#3D77A5 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.094 H 244.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3D77A5
RGB	rgb(61, 119, 165)
HSL	hsl(207, 46%, 44%)
HSV	hsv(207, 63%, 65%)
CMYK	cmyk(63%, 27.9%, 0%, 35.3%)
CIE-LAB	lab(48.13, -4.39, -30.29)
CIE-LCH	lch(48.13, 30.61, 261.75°)
OKLab	oklab(55.06% -0.0403 -0.0853)
OKLCH	oklch(55.06% 0.094 244.7)
XYZ	xyz(15.3103, 16.9009, 38.0454)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77A5 #A56B3D

analogous

#3DA59F #3D77A5 #3D43A5

triadic

#3D77A5 #A53D77 #77A53D

tetradic

#3D77A5 #9F3DA5 #A56B3D #43A53D

square

#3D77A5 #9F3DA5 #A56B3D #43A53D

split-complementary

#3D77A5 #A53D43 #A59F3D

monochromatic

#1C374C #2C5778 #3D77A5 #5C96C3 #89B2D3

Accessibility & contrast

On white

4.79

#3D77A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3D77A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D77A5

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77A5	#FFFFFF	#000000	##FFFFFF
##3D77A5	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6378A7

Deuteranopia (green-blind)

#556EA4

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d77a5;
/* rgb */ color: rgb(61, 119, 165);
/* oklch */ color: oklch(55.1% 0.094 244.7);

Tailwind

colors: {
  custom: {
    50: '#7c9ec0',
    500: '#3d77a5',
    950: '#000000',
  },
}

SCSS

$custom: #3d77a5;
$custom-light: #7c9ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77a5",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 165
  },
  "hsl": {
    "h": 206.538,
    "s": 46.018,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55057,
    "c": 0.09431,
    "h": 244.7
  },
  "luminance": 0.16902
}

Semantic roles & 50–950 ramp

primary

#3D77A5

secondary

#BE9B80

accent

#8C52D6

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3D77A5

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

Preview Lab → · Contrast checker → · Palette generator →