#3A8BC4#3A8BC4

#3A8BC4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.3% C 0.117 H 242.8°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#3A8BC4
RGBrgb(58, 139, 196)
HSLhsl(205, 54%, 50%)
HSVhsv(205, 70%, 77%)
CMYKcmyk(70.4%, 29.1%, 0%, 23.1%)
CIE-LABlab(55.43, -5.91, -36.72)
CIE-LCHlch(55.43, 37.19, 260.85°)
OKLaboklab(61.26% -0.0533 -0.1037)
OKLCHoklch(61.26% 0.117 242.8)
XYZxyz(20.9375, 23.3480, 55.6170)
Luminance0.2335 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8BC4 #C4733A
analogous
#3AC4B8 #3A8BC4 #3A46C4
triadic
#3A8BC4 #C43A8B #8BC43A
tetradic
#3A8BC4 #B83AC4 #C4733A #46C43A
square
#3A8BC4 #B83AC4 #C4733A #46C43A
split-complementary
#3A8BC4 #C43A46 #C4B83A
monochromatic
#1E4866 #2C6A95 #3A8BC4 #69A7D3 #98C3E0

Accessibility & contrast

On white

3.70
#3A8BC4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.67
#3A8BC4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8BC4
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8BC4#FFFFFF#000000##000000
##3A8BC41.003.705.675.67
#FFFFFF3.701.0021.0021.00
#0000005.6721.001.001.00
##0000005.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#718CC7
Deuteranopia (green-blind)
#5E7FC3
Tritanopia (blue-blind)
#00999F
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #3a8bc4;
/* rgb */ color: rgb(58, 139, 196);
/* oklch */ color: oklch(61.3% 0.117 242.8);
Tailwind
colors: {
  custom: {
    50: '#80acd6',
    500: '#3a8bc4',
    950: '#000000',
  },
}
SCSS
$custom: #3a8bc4;
$custom-light: #80acd6;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8bc4",
  "rgb": {
    "r": 58,
    "g": 139,
    "b": 196
  },
  "hsl": {
    "h": 204.783,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61262,
    "c": 0.11665,
    "h": 242.8
  },
  "luminance": 0.2335
}

Semantic roles & 50–950 ramp

primary
#3A8BC4
secondary
#CCA78E
accent
#874ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3A8BC4

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8BC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva