#3A8ECC#3A8ECC

#3A8ECC is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.123 H 244.2°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#3A8ECC
RGBrgb(58, 142, 204)
HSLhsl(205, 59%, 51%)
HSVhsv(205, 72%, 80%)
CMYKcmyk(71.6%, 30.4%, 0%, 20%)
CIE-LABlab(56.69, -4.86, -39.27)
CIE-LCHlch(56.69, 39.57, 262.95°)
OKLaboklab(62.38% -0.0538 -0.1111)
OKLCHoklch(62.38% 0.123 244.2)
XYZxyz(22.3128, 24.6027, 60.6879)
Luminance0.2460 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8ECC #CC783A
analogous
#3ACCC1 #3A8ECC #3A45CC
triadic
#3A8ECC #CC3A8E #8ECC3A
tetradic
#3A8ECC #C13ACC #CC783A #45CC3A
square
#3A8ECC #C13ACC #CC783A #45CC3A
split-complementary
#3A8ECC #CC3A45 #CCC13A
monochromatic
#1D4C6F #296DA0 #3A8ECC #6BAAD9 #9BC6E5

Accessibility & contrast

On white

3.55
#3A8ECC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#3A8ECC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8ECC
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8ECC#FFFFFF#000000##000000
##3A8ECC1.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7290CF
Deuteranopia (green-blind)
#5D82CB
Tritanopia (blue-blind)
#009DA4
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #3a8ecc;
/* rgb */ color: rgb(58, 142, 204);
/* oklch */ color: oklch(62.4% 0.123 244.2);
Tailwind
colors: {
  custom: {
    50: '#82aedc',
    500: '#3a8ecc',
    950: '#000000',
  },
}
SCSS
$custom: #3a8ecc;
$custom-light: #82aedc;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8ecc",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 204
  },
  "hsl": {
    "h": 205.479,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62379,
    "c": 0.12348,
    "h": 244.2
  },
  "luminance": 0.24605
}

Semantic roles & 50–950 ramp

primary
#3A8ECC
secondary
#D1AC91
accent
#8846E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3A8ECC

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8ECC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva