#3377C8#3377C8

#3377C8 is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.7% C 0.143 H 254.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#3377C8
RGBrgb(51, 119, 200)
HSLhsl(213, 59%, 49%)
HSVhsv(213, 75%, 78%)
CMYKcmyk(74.5%, 40.5%, 0%, 21.6%)
CIE-LABlab(49.58, 6.50, -48.27)
CIE-LCHlch(49.58, 48.71, 277.67°)
OKLaboklab(56.67% -0.0376 -0.1379)
OKLCHoklch(56.67% 0.143 254.7)
XYZxyz(18.3835, 18.0655, 57.1505)
Luminance0.1807 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3377C8 #C88433
analogous
#33C2C8 #3377C8 #3933C8
triadic
#3377C8 #C83377 #77C833
tetradic
#3377C8 #C833C2 #C88433 #33C839
square
#3377C8 #C833C2 #C88433 #33C839
split-complementary
#3377C8 #C83933 #C2C833
monochromatic
#1A3D66 #275A97 #3377C8 #6197D7 #92B7E3

Accessibility & contrast

On white

4.55
#3377C8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.61
#3377C8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3377C8
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3377C8#FFFFFF#000000##000000
##3377C81.004.554.614.61
#FFFFFF4.551.0021.0021.00
#0000004.6121.001.001.00
##0000004.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#507DCB
Deuteranopia (green-blind)
#3870C6
Tritanopia (blue-blind)
#008A96
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #3377c8;
/* rgb */ color: rgb(51, 119, 200);
/* oklch */ color: oklch(56.7% 0.143 254.7);
Tailwind
colors: {
  custom: {
    50: '#7e9dd9',
    500: '#3377c8',
    950: '#000000',
  },
}
SCSS
$custom: #3377c8;
$custom-light: #7e9dd9;
$custom-dark: #000000;
JSON
{
  "hex": "#3377c8",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 200
  },
  "hsl": {
    "h": 212.617,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.56674,
    "c": 0.1429,
    "h": 254.7
  },
  "luminance": 0.18068
}

Semantic roles & 50–950 ramp

primary
#3377C8
secondary
#CEAE89
accent
#9B45E3
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E15
muted
#7C7E83

Preview Lab

Preview with #3377C8

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

Preview Lab → · Contrast checker → · Palette generator →

#3377C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva