#3C77C7#3C77C7

#3C77C7 is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.9% C 0.139 H 256.7°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3C77C7
RGB	rgb(60, 119, 199)
HSL	hsl(215, 55%, 51%)
HSV	hsv(215, 70%, 78%)
CMYK	cmyk(69.8%, 40.2%, 0%, 22%)
CIE-LAB	lab(49.83, 7.40, -47.27)
CIE-LCH	lch(49.83, 47.85, 278.90°)
OKLab	oklab(56.94% -0.0318 -0.1348)
OKLCH	oklch(56.94% 0.139 256.7)
XYZ	xyz(18.7654, 18.2759, 56.5604)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C77C7 #C78C3C

analogous

#3CBCC7 #3C77C7 #463CC7

triadic

#3C77C7 #C73C77 #77C73C

tetradic

#3C77C7 #C73CBC #C78C3C #3CC746

square

#3C77C7 #C73CBC #C78C3C #3CC746

split-complementary

#3C77C7 #C7463C #BCC73C

monochromatic

#1E3F6A #2C5B9A #3C77C7 #6C98D5 #9BB9E2

Accessibility & contrast

On white

4.51

#3C77C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#3C77C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C77C7

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C77C7	#FFFFFF	#000000	##000000
##3C77C7	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#527ECA

Deuteranopia (green-blind)

#3C71C5

Tritanopia (blue-blind)

#008A95

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3c77c7;
/* rgb */ color: rgb(60, 119, 199);
/* oklch */ color: oklch(56.9% 0.139 256.7);

Tailwind

colors: {
  custom: {
    50: '#829dd8',
    500: '#3c77c7',
    950: '#000000',
  },
}

SCSS

$custom: #3c77c7;
$custom-light: #829dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c77c7",
  "rgb": {
    "r": 60,
    "g": 119,
    "b": 199
  },
  "hsl": {
    "h": 214.532,
    "s": 55.378,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56939,
    "c": 0.13851,
    "h": 256.7
  },
  "luminance": 0.18278
}

Semantic roles & 50–950 ramp

primary

#3C77C7

secondary

#CEB491

accent

#9F49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3C77C7

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

Preview Lab → · Contrast checker → · Palette generator →