#398DCA#398DCA

#398DCA is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.0% C 0.122 H 243.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#398DCA
RGBrgb(57, 141, 202)
HSLhsl(205, 58%, 51%)
HSVhsv(205, 72%, 79%)
CMYKcmyk(71.8%, 30.2%, 0%, 20.8%)
CIE-LABlab(56.27, -5.12, -38.80)
CIE-LCHlch(56.27, 39.14, 262.48°)
OKLaboklab(62.01% -0.054 -0.1098)
OKLCHoklch(62.01% 0.122 243.8)
XYZxyz(21.8688, 24.1814, 59.3806)
Luminance0.2418 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#398DCA #CA7639
analogous
#39CABE #398DCA #3944CA
triadic
#398DCA #CA398D #8DCA39
tetradic
#398DCA #BE39CA #CA7639 #44CA39
square
#398DCA #BE39CA #CA7639 #44CA39
split-complementary
#398DCA #CA3944 #CABE39
monochromatic
#1D4B6C #2A6C9C #398DCA #69A9D7 #9AC5E4

Accessibility & contrast

On white

3.60
#398DCA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.84
#398DCA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DCA
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##398DCA#FFFFFF#000000##000000
##398DCA1.003.605.845.84
#FFFFFF3.601.0021.0021.00
#0000005.8421.001.001.00
##0000005.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#718FCD
Deuteranopia (green-blind)
#5D81C9
Tritanopia (blue-blind)
#009CA3
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #398dca;
/* rgb */ color: rgb(57, 141, 202);
/* oklch */ color: oklch(62.0% 0.122 243.8);
Tailwind
colors: {
  custom: {
    50: '#81aeda',
    500: '#398dca',
    950: '#000000',
  },
}
SCSS
$custom: #398dca;
$custom-light: #81aeda;
$custom-dark: #000000;
JSON
{
  "hex": "#398dca",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 202
  },
  "hsl": {
    "h": 205.241,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.6201,
    "c": 0.12236,
    "h": 243.8
  },
  "luminance": 0.24184
}

Semantic roles & 50–950 ramp

primary
#398DCA
secondary
#D0AA8F
accent
#8847E1
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #398DCA

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

Preview Lab → · Contrast checker → · Palette generator →

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