#3A80B4#3A80B4

#3A80B4 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.8% C 0.107 H 243.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#3A80B4
RGBrgb(58, 128, 180)
HSLhsl(206, 51%, 47%)
HSVhsv(206, 68%, 71%)
CMYKcmyk(67.8%, 28.9%, 0%, 29.4%)
CIE-LABlab(51.42, -5.07, -33.86)
CIE-LCHlch(51.42, 34.24, 261.48°)
OKLaboklab(57.85% -0.0472 -0.0956)
OKLCHoklch(57.85% 0.107 243.7)
XYZxyz(17.6992, 19.6313, 46.0276)
Luminance0.1963 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A80B4 #B46E3A
analogous
#3AB4AB #3A80B4 #3A43B4
triadic
#3A80B4 #B43A80 #80B43A
tetradic
#3A80B4 #AB3AB4 #B46E3A #43B43A
square
#3A80B4 #AB3AB4 #B46E3A #43B43A
split-complementary
#3A80B4 #B43A43 #B4AB3A
monochromatic
#1C3E57 #2B5F86 #3A80B4 #609ECC #8EBADB

Accessibility & contrast

On white

4.26
#3A80B4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#3A80B4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A80B4
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A80B4#FFFFFF#000000##000000
##3A80B41.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6981B6
Deuteranopia (green-blind)
#5875B3
Tritanopia (blue-blind)
#008D92
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #3a80b4;
/* rgb */ color: rgb(58, 128, 180);
/* oklch */ color: oklch(57.8% 0.107 243.7);
Tailwind
colors: {
  custom: {
    50: '#7ea4ca',
    500: '#3a80b4',
    950: '#000000',
  },
}
SCSS
$custom: #3a80b4;
$custom-light: #7ea4ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3a80b4",
  "rgb": {
    "r": 58,
    "g": 128,
    "b": 180
  },
  "hsl": {
    "h": 205.574,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57847,
    "c": 0.10661,
    "h": 243.7
  },
  "luminance": 0.19633
}

Semantic roles & 50–950 ramp

primary
#3A80B4
secondary
#C5A085
accent
#894DDB
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3A80B4

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

Preview Lab → · Contrast checker → · Palette generator →

#3A80B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva