#3E77A4#3E77A4

#3E77A4 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.0% C 0.093 H 244.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3E77A4
RGB	rgb(62, 119, 164)
HSL	hsl(206, 45%, 44%)
HSV	hsv(206, 62%, 64%)
CMYK	cmyk(62.2%, 27.4%, 0%, 35.7%)
CIE-LAB	lab(48.13, -4.54, -29.71)
CIE-LCH	lch(48.13, 30.06, 261.32°)
OKLab	oklab(55.05% -0.0399 -0.0836)
OKLCH	oklch(55.05% 0.093 244.5)
XYZ	xyz(15.2818, 16.8967, 37.5708)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E77A4 #A46B3E

analogous

#3EA49E #3E77A4 #3E44A4

triadic

#3E77A4 #A43E77 #77A43E

tetradic

#3E77A4 #9E3EA4 #A46B3E #44A43E

square

#3E77A4 #9E3EA4 #A46B3E #44A43E

split-complementary

#3E77A4 #A43E44 #A49E3E

monochromatic

#1C374B #2D5778 #3E77A4 #5D96C2 #8AB2D3

Accessibility & contrast

On white

4.79

#3E77A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3E77A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E77A4

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E77A4	#FFFFFF	#000000	##FFFFFF
##3E77A4	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)

#6378A6

Deuteranopia (green-blind)

#556EA3

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3e77a4;
/* rgb */ color: rgb(62, 119, 164);
/* oklch */ color: oklch(55.0% 0.093 244.5);

Tailwind

colors: {
  custom: {
    50: '#7d9ebf',
    500: '#3e77a4',
    950: '#000000',
  },
}

SCSS

$custom: #3e77a4;
$custom-light: #7d9ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e77a4",
  "rgb": {
    "r": 62,
    "g": 119,
    "b": 164
  },
  "hsl": {
    "h": 206.471,
    "s": 45.133,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55049,
    "c": 0.09261,
    "h": 244.5
  },
  "luminance": 0.16898
}

Semantic roles & 50–950 ramp

primary

#3E77A4

secondary

#BD9B81

accent

#8C53D5

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3E77A4

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

Preview Lab → · Contrast checker → · Palette generator →