#3D77D6#3D77D6

#3D77D6 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 57.9% C 0.158 H 259.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D77D6
RGB	rgb(61, 119, 214)
HSL	hsl(217, 65%, 54%)
HSV	hsv(217, 71%, 84%)
CMYK	cmyk(71.5%, 44.4%, 0%, 16.1%)
CIE-LAB	lab(50.73, 12.97, -54.37)
CIE-LCH	lch(50.73, 55.89, 283.41°)
OKLab	oklab(57.93% -0.0281 -0.1556)
OKLCH	oklch(57.93% 0.158 259.8)
XYZ	xyz(20.6545, 19.0386, 66.1916)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77D6 #D69C3D

analogous

#3DC3D6 #3D77D6 #503DD6

triadic

#3D77D6 #D63D77 #77D63D

tetradic

#3D77D6 #D63DC3 #D69C3D #3DD650

square

#3D77D6 #D63DC3 #D69C3D #3DD650

split-complementary

#3D77D6 #D6503D #C3D63D

monochromatic

#1B407E #255AB1 #3D77D6 #709AE1 #A2BEEB

Accessibility & contrast

On white

4.37

#3D77D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#3D77D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D77D6

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77D6	#FFFFFF	#000000	##000000
##3D77D6	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4780DA

Deuteranopia (green-blind)

#2972D4

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3d77d6;
/* rgb */ color: rgb(61, 119, 214);
/* oklch */ color: oklch(57.9% 0.158 259.8);

Tailwind

colors: {
  custom: {
    50: '#859de3',
    500: '#3d77d6',
    950: '#000000',
  },
}

SCSS

$custom: #3d77d6;
$custom-light: #859de3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77d6",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 214
  },
  "hsl": {
    "h": 217.255,
    "s": 65.106,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57929,
    "c": 0.15816,
    "h": 259.8
  },
  "luminance": 0.19041
}

Semantic roles & 50–950 ramp

primary

#3D77D6

secondary

#D8BF97

accent

#A840E8

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E15

muted

#7D7E84

Preview Lab

Preview with #3D77D6

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

Preview Lab → · Contrast checker → · Palette generator →