#3A7BCE#3A7BCE

#3A7BCE is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.2% C 0.144 H 255.8°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#3A7BCE
RGBrgb(58, 123, 206)
HSLhsl(214, 60%, 52%)
HSVhsv(214, 72%, 81%)
CMYKcmyk(71.8%, 40.3%, 0%, 19.2%)
CIE-LABlab(51.29, 7.18, -48.94)
CIE-LCHlch(51.29, 49.47, 278.34°)
OKLaboklab(58.18% -0.0353 -0.1397)
OKLCHoklch(58.18% 0.144 255.8)
XYZxyz(19.9644, 19.5195, 61.0960)
Luminance0.1952 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A7BCE #CE8D3A
analogous
#3AC5CE #3A7BCE #433ACE
triadic
#3A7BCE #CE3A7B #7BCE3A
tetradic
#3A7BCE #CE3AC5 #CE8D3A #3ACE43
square
#3A7BCE #CE3AC5 #CE8D3A #3ACE43
split-complementary
#3A7BCE #CE433A #C5CE3A
monochromatic
#1C4271 #285EA2 #3A7BCE #6B9CDA #9CBDE6

Accessibility & contrast

On white

4.28
#3A7BCE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.90
#3A7BCE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7BCE
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A7BCE#FFFFFF#000000##000000
##3A7BCE1.004.284.904.90
#FFFFFF4.281.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5482D1
Deuteranopia (green-blind)
#3C74CC
Tritanopia (blue-blind)
#008E9A
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #3a7bce;
/* rgb */ color: rgb(58, 123, 206);
/* oklch */ color: oklch(58.2% 0.144 255.8);
Tailwind
colors: {
  custom: {
    50: '#82a0dd',
    500: '#3a7bce',
    950: '#000000',
  },
}
SCSS
$custom: #3a7bce;
$custom-light: #82a0dd;
$custom-dark: #000000;
JSON
{
  "hex": "#3a7bce",
  "rgb": {
    "r": 58,
    "g": 123,
    "b": 206
  },
  "hsl": {
    "h": 213.649,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58181,
    "c": 0.14409,
    "h": 255.8
  },
  "luminance": 0.19522
}

Semantic roles & 50–950 ramp

primary
#3A7BCE
secondary
#D2B691
accent
#9E44E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3A7BCE

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

Preview Lab → · Contrast checker → · Palette generator →

#3A7BCE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva