#3D77C3#3D77C3

#3D77C3 is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.7% C 0.133 H 256.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3D77C3
RGB	rgb(61, 119, 195)
HSL	hsl(214, 53%, 50%)
HSV	hsv(214, 69%, 76%)
CMYK	cmyk(68.7%, 39%, 0%, 23.5%)
CIE-LAB	lab(49.65, 6.12, -45.27)
CIE-LCH	lch(49.65, 45.68, 277.70°)
OKLab	oklab(56.74% -0.032 -0.1289)
OKLCH	oklch(56.74% 0.133 256.1)
XYZ	xyz(18.3680, 18.1240, 54.1494)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77C3 #C3893D

analogous

#3DBAC3 #3D77C3 #463DC3

triadic

#3D77C3 #C33D77 #77C33D

tetradic

#3D77C3 #C33DBA #C3893D #3DC346

square

#3D77C3 #C33DBA #C3893D #3DC346

split-complementary

#3D77C3 #C3463D #BAC33D

monochromatic

#203E66 #2E5A95 #3D77C3 #6C98D1 #9AB9E0

Accessibility & contrast

On white

4.54

#3D77C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3D77C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D77C3

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77C3	#FFFFFF	#000000	##000000
##3D77C3	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547DC6

Deuteranopia (green-blind)

#4070C1

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3d77c3;
/* rgb */ color: rgb(61, 119, 195);
/* oklch */ color: oklch(56.7% 0.133 256.1);

Tailwind

colors: {
  custom: {
    50: '#819dd5',
    500: '#3d77c3',
    950: '#000000',
  },
}

SCSS

$custom: #3d77c3;
$custom-light: #819dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77c3",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 195
  },
  "hsl": {
    "h": 214.03,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56736,
    "c": 0.13283,
    "h": 256.1
  },
  "luminance": 0.18126
}

Semantic roles & 50–950 ramp

primary

#3D77C3

secondary

#CCB290

accent

#9E4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3D77C3

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

Preview Lab → · Contrast checker → · Palette generator →