#3A8BBE#3A8BBE

#3A8BBE is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.0% C 0.110 H 239.8°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#3A8BBE
RGBrgb(58, 139, 190)
HSLhsl(203, 53%, 49%)
HSVhsv(203, 69%, 75%)
CMYKcmyk(69.5%, 26.8%, 0%, 25.5%)
CIE-LABlab(55.16, -7.98, -33.74)
CIE-LCHlch(55.16, 34.67, 256.69°)
OKLaboklab(60.96% -0.0553 -0.0951)
OKLCHoklch(60.96% 0.11 239.8)
XYZxyz(20.2682, 23.0803, 52.0920)
Luminance0.2308 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8BBE #BE6D3A
analogous
#3ABEAF #3A8BBE #3A49BE
triadic
#3A8BBE #BE3A8B #8BBE3A
tetradic
#3A8BBE #AF3ABE #BE6D3A #49BE3A
square
#3A8BBE #AF3ABE #BE6D3A #49BE3A
split-complementary
#3A8BBE #BE3A49 #BEAF3A
monochromatic
#1D4660 #2C698F #3A8BBE #65A7D0 #94C2DE

Accessibility & contrast

On white

3.74
#3A8BBE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.62
#3A8BBE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8BBE
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8BBE#FFFFFF#000000##000000
##3A8BBE1.003.745.625.62
#FFFFFF3.741.0021.0021.00
#0000005.6221.001.001.00
##0000005.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#738BC0
Deuteranopia (green-blind)
#617EBD
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3a8bbe;
/* rgb */ color: rgb(58, 139, 190);
/* oklch */ color: oklch(61.0% 0.110 239.8);
Tailwind
colors: {
  custom: {
    50: '#80acd2',
    500: '#3a8bbe',
    950: '#000000',
  },
}
SCSS
$custom: #3a8bbe;
$custom-light: #80acd2;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8bbe",
  "rgb": {
    "r": 58,
    "g": 139,
    "b": 190
  },
  "hsl": {
    "h": 203.182,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.60955,
    "c": 0.11,
    "h": 239.8
  },
  "luminance": 0.23082
}

Semantic roles & 50–950 ramp

primary
#3A8BBE
secondary
#CAA38A
accent
#834BDD
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3A8BBE

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8BBE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva