#398DBF#398DBF

#398DBF is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.4% C 0.110 H 238.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#398DBF
RGBrgb(57, 141, 191)
HSLhsl(202, 54%, 49%)
HSVhsv(202, 70%, 75%)
CMYKcmyk(70.2%, 26.2%, 0%, 25.1%)
CIE-LABlab(55.76, -8.93, -33.36)
CIE-LCHlch(55.76, 34.54, 255.01°)
OKLaboklab(61.45% -0.0575 -0.094)
OKLCHoklch(61.45% 0.11 238.5)
XYZxyz(20.6125, 23.6789, 52.7643)
Luminance0.2368 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#398DBF #BF6B39
analogous
#39BFAE #398DBF #394ABF
triadic
#398DBF #BF398D #8DBF39
tetradic
#398DBF #AE39BF #BF6B39 #4ABF39
square
#398DBF #AE39BF #BF6B39 #4ABF39
split-complementary
#398DBF #BF394A #BFAE39
monochromatic
#1D4761 #2B6A90 #398DBF #64A8D1 #93C3DF

Accessibility & contrast

On white

3.66
#398DBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#398DBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DBF
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##398DBF#FFFFFF#000000##000000
##398DBF1.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#768DC1
Deuteranopia (green-blind)
#6380BE
Tritanopia (blue-blind)
#009A9E
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #398dbf;
/* rgb */ color: rgb(57, 141, 191);
/* oklch */ color: oklch(61.4% 0.110 238.5);
Tailwind
colors: {
  custom: {
    50: '#7faed2',
    500: '#398dbf',
    950: '#000000',
  },
}
SCSS
$custom: #398dbf;
$custom-light: #7faed2;
$custom-dark: #000000;
JSON
{
  "hex": "#398dbf",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 191
  },
  "hsl": {
    "h": 202.388,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61445,
    "c": 0.11021,
    "h": 238.5
  },
  "luminance": 0.23681
}

Semantic roles & 50–950 ramp

primary
#398DBF
secondary
#CAA28A
accent
#814ADD
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #398DBF

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

Preview Lab → · Contrast checker → · Palette generator →

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