#3A7DC0#3A7DC0

#3A7DC0 is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 57.8% C 0.124 H 250.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#3A7DC0
RGBrgb(58, 125, 192)
HSLhsl(210, 54%, 49%)
HSVhsv(210, 70%, 75%)
CMYKcmyk(69.8%, 34.9%, 0%, 24.7%)
CIE-LABlab(51.12, 0.93, -41.23)
CIE-LCHlch(51.12, 41.24, 271.29°)
OKLaboklab(57.8% -0.0407 -0.117)
OKLCHoklch(57.8% 0.124 250.8)
XYZxyz(18.5894, 19.3706, 52.6181)
Luminance0.1937 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A7DC0 #C07D3A
analogous
#3AC0C0 #3A7DC0 #3A3AC0
triadic
#3A7DC0 #C03A7D #7DC03A
tetradic
#3A7DC0 #C03AC0 #C07D3A #3AC03A
square
#3A7DC0 #C03AC0 #C07D3A #3AC03A
split-complementary
#3A7DC0 #C03A3A #C0C03A
monochromatic
#1E4062 #2C5E91 #3A7DC0 #669CD1 #95BADF

Accessibility & contrast

On white

4.31
#3A7DC0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#3A7DC0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7DC0
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A7DC0#FFFFFF#000000##000000
##3A7DC01.004.314.874.87
#FFFFFF4.311.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F81C3
Deuteranopia (green-blind)
#4C74BF
Tritanopia (blue-blind)
#008D95
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #3a7dc0;
/* rgb */ color: rgb(58, 125, 192);
/* oklch */ color: oklch(57.8% 0.124 250.8);
Tailwind
colors: {
  custom: {
    50: '#80a2d3',
    500: '#3a7dc0',
    950: '#000000',
  },
}
SCSS
$custom: #3a7dc0;
$custom-light: #80a2d3;
$custom-dark: #000000;
JSON
{
  "hex": "#3a7dc0",
  "rgb": {
    "r": 58,
    "g": 125,
    "b": 192
  },
  "hsl": {
    "h": 210,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57803,
    "c": 0.12392,
    "h": 250.8
  },
  "luminance": 0.19373
}

Semantic roles & 50–950 ramp

primary
#3A7DC0
secondary
#CAAB8B
accent
#944BDD
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0F14
muted
#7C7E83

Preview Lab

Preview with #3A7DC0

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

Preview Lab → · Contrast checker → · Palette generator →

#3A7DC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva