#3A89CB#3A89CB

#3A89CB is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.2% C 0.126 H 247.1°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#3A89CB
RGBrgb(58, 137, 203)
HSLhsl(207, 58%, 51%)
HSVhsv(207, 71%, 80%)
CMYKcmyk(71.4%, 32.5%, 0%, 20.4%)
CIE-LABlab(55.18, -2.30, -41.08)
CIE-LCHlch(55.18, 41.15, 266.80°)
OKLaboklab(61.17% -0.0493 -0.1165)
OKLCHoklch(61.17% 0.126 247.1)
XYZxyz(21.4660, 23.1003, 59.8158)
Luminance0.2310 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A89CB #CB7C3A
analogous
#3ACBC4 #3A89CB #3A40CB
triadic
#3A89CB #CB3A89 #89CB3A
tetradic
#3A89CB #C43ACB #CB7C3A #40CB3A
square
#3A89CB #C43ACB #CB7C3A #40CB3A
split-complementary
#3A89CB #CB3A40 #CBC43A
monochromatic
#1D496E #2A699E #3A89CB #6AA6D8 #9BC3E5

Accessibility & contrast

On white

3.74
#3A89CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.62
#3A89CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A89CB
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A89CB#FFFFFF#000000##000000
##3A89CB1.003.745.625.62
#FFFFFF3.741.0021.0021.00
#0000005.6221.001.001.00
##0000005.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B8CCE
Deuteranopia (green-blind)
#577ECA
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3a89cb;
/* rgb */ color: rgb(58, 137, 203);
/* oklch */ color: oklch(61.2% 0.126 247.1);
Tailwind
colors: {
  custom: {
    50: '#82abdb',
    500: '#3a89cb',
    950: '#000000',
  },
}
SCSS
$custom: #3a89cb;
$custom-light: #82abdb;
$custom-dark: #000000;
JSON
{
  "hex": "#3a89cb",
  "rgb": {
    "r": 58,
    "g": 137,
    "b": 203
  },
  "hsl": {
    "h": 207.31,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61172,
    "c": 0.12647,
    "h": 247.1
  },
  "luminance": 0.23103
}

Semantic roles & 50–950 ramp

primary
#3A89CB
secondary
#D0AE90
accent
#8D46E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3A89CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3A89CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva