#398BC0#398BC0

#398BC0 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.0% C 0.113 H 240.6°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#398BC0
RGBrgb(57, 139, 192)
HSLhsl(204, 54%, 49%)
HSVhsv(204, 70%, 75%)
CMYKcmyk(70.3%, 27.6%, 0%, 24.7%)
CIE-LABlab(55.21, -7.45, -34.79)
CIE-LCHlch(55.21, 35.58, 257.92°)
OKLaboklab(61.02% -0.0552 -0.0981)
OKLCHoklch(61.02% 0.113 240.6)
XYZxyz(20.4307, 23.1386, 53.2484)
Luminance0.2314 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#398BC0 #C06E39
analogous
#39C0B2 #398BC0 #3947C0
triadic
#398BC0 #C0398B #8BC039
tetradic
#398BC0 #B239C0 #C06E39 #47C039
square
#398BC0 #B239C0 #C06E39 #47C039
split-complementary
#398BC0 #C03947 #C0B239
monochromatic
#1D4762 #2B6991 #398BC0 #65A7D1 #94C2DF

Accessibility & contrast

On white

3.73
#398BC0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#398BC0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398BC0
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##398BC0#FFFFFF#000000##000000
##398BC01.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#738BC2
Deuteranopia (green-blind)
#607EBF
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #398bc0;
/* rgb */ color: rgb(57, 139, 192);
/* oklch */ color: oklch(61.0% 0.113 240.6);
Tailwind
colors: {
  custom: {
    50: '#7facd3',
    500: '#398bc0',
    950: '#000000',
  },
}
SCSS
$custom: #398bc0;
$custom-light: #7facd3;
$custom-dark: #000000;
JSON
{
  "hex": "#398bc0",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 192
  },
  "hsl": {
    "h": 203.556,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61024,
    "c": 0.11261,
    "h": 240.6
  },
  "luminance": 0.23141
}

Semantic roles & 50–950 ramp

primary
#398BC0
secondary
#CBA48A
accent
#844ADE
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #398BC0

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

Preview Lab → · Contrast checker → · Palette generator →

#398BC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva