#398CBD#398CBD

#398CBD is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.1% C 0.109 H 238.3°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX#398CBD
RGBrgb(57, 140, 189)
HSLhsl(202, 54%, 48%)
HSVhsv(202, 70%, 74%)
CMYKcmyk(69.8%, 25.9%, 0%, 25.9%)
CIE-LABlab(55.38, -9.05, -32.83)
CIE-LCHlch(55.38, 34.05, 254.59°)
OKLaboklab(61.11% -0.0572 -0.0925)
OKLCHoklch(61.11% 0.109 238.3)
XYZxyz(20.2472, 23.2979, 51.5641)
Luminance0.2330 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#398CBD #BD6A39
analogous
#39BDAC #398CBD #394ABD
triadic
#398CBD #BD398C #8CBD39
tetradic
#398CBD #AC39BD #BD6A39 #4ABD39
square
#398CBD #AC39BD #BD6A39 #4ABD39
split-complementary
#398CBD #BD394A #BDAC39
monochromatic
#1D465F #2B698E #398CBD #63A8D0 #92C2DE

Accessibility & contrast

On white

3.71
#398CBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.66
#398CBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398CBD
5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##398CBD#FFFFFF#000000##000000
##398CBD1.003.715.665.66
#FFFFFF3.711.0021.0021.00
#0000005.6621.001.001.00
##0000005.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#758CBF
Deuteranopia (green-blind)
#637FBC
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #398cbd;
/* rgb */ color: rgb(57, 140, 189);
/* oklch */ color: oklch(61.1% 0.109 238.3);
Tailwind
colors: {
  custom: {
    50: '#7fadd1',
    500: '#398cbd',
    950: '#000000',
  },
}
SCSS
$custom: #398cbd;
$custom-light: #7fadd1;
$custom-dark: #000000;
JSON
{
  "hex": "#398cbd",
  "rgb": {
    "r": 57,
    "g": 140,
    "b": 189
  },
  "hsl": {
    "h": 202.273,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61109,
    "c": 0.10873,
    "h": 238.3
  },
  "luminance": 0.233
}

Semantic roles & 50–950 ramp

primary
#398CBD
secondary
#C9A189
accent
#814BDD
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #398CBD

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

Preview Lab → · Contrast checker → · Palette generator →

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