#3A8FC3#3A8FC3

#3A8FC3 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.113 H 239.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX#3A8FC3
RGBrgb(58, 143, 195)
HSLhsl(203, 54%, 50%)
HSVhsv(203, 70%, 76%)
CMYKcmyk(70.3%, 26.7%, 0%, 23.5%)
CIE-LABlab(56.57, -8.55, -34.37)
CIE-LCHlch(56.57, 35.42, 256.04°)
OKLaboklab(62.15% -0.0576 -0.0969)
OKLCHoklch(62.15% 0.113 239.3)
XYZxyz(21.4139, 24.4822, 55.2162)
Luminance0.2449 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8FC3 #C36E3A
analogous
#3AC3B3 #3A8FC3 #3A4AC3
triadic
#3A8FC3 #C33A8F #8FC33A
tetradic
#3A8FC3 #B33AC3 #C36E3A #4AC33A
square
#3A8FC3 #B33AC3 #C36E3A #4AC33A
split-complementary
#3A8FC3 #C33A4A #C3B33A
monochromatic
#1E4A65 #2C6C94 #3A8FC3 #68AAD2 #97C4E0

Accessibility & contrast

On white

3.56
#3A8FC3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.90
#3A8FC3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8FC3
5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8FC3#FFFFFF#000000##000000
##3A8FC31.003.565.905.90
#FFFFFF3.561.0021.0021.00
#0000005.9021.001.001.00
##0000005.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#778FC5
Deuteranopia (green-blind)
#6482C2
Tritanopia (blue-blind)
#009CA1
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #3a8fc3;
/* rgb */ color: rgb(58, 143, 195);
/* oklch */ color: oklch(62.1% 0.113 239.3);
Tailwind
colors: {
  custom: {
    50: '#80afd5',
    500: '#3a8fc3',
    950: '#000000',
  },
}
SCSS
$custom: #3a8fc3;
$custom-light: #80afd5;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8fc3",
  "rgb": {
    "r": 58,
    "g": 143,
    "b": 195
  },
  "hsl": {
    "h": 202.774,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.62149,
    "c": 0.11275,
    "h": 239.3
  },
  "luminance": 0.24485
}

Semantic roles & 50–950 ramp

primary
#3A8FC3
secondary
#CCA58D
accent
#824ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3A8FC3

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8FC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva