#5398DB#5398DB

#5398DB is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.4% C 0.122 H 249.5°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#5398DB
RGBrgb(83, 152, 219)
HSLhsl(210, 65%, 59%)
HSVhsv(210, 62%, 86%)
CMYKcmyk(62.1%, 30.6%, 0%, 14.1%)
CIE-LABlab(61.14, -1.49, -40.62)
CIE-LCHlch(61.14, 40.65, 267.90°)
OKLaboklab(66.36% -0.0428 -0.1147)
OKLCHoklch(66.36% 0.122 249.5)
XYZxyz(27.5770, 29.4073, 71.2270)
Luminance0.2941 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5398DB #DB9653
analogous
#53DBDA #5398DB #5354DB
triadic
#5398DB #DB5398 #98DB53
tetradic
#5398DB #DA53DB #DB9653 #54DB53
square
#5398DB #DA53DB #DB9653 #54DB53
split-complementary
#5398DB #DB5354 #DBDA53
monochromatic
#1F5B95 #2A7AC7 #5398DB #86B6E6 #B8D5F0

Accessibility & contrast

On white

3.05
#5398DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.88
#5398DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5398DB
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5398DB#FFFFFF#000000##000000
##5398DB1.003.056.886.88
#FFFFFF3.051.0021.0021.00
#0000006.8821.001.001.00
##0000006.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B9BDE
Deuteranopia (green-blind)
#698EDA
Tritanopia (blue-blind)
#00A8B0
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #5398db;
/* rgb */ color: rgb(83, 152, 219);
/* oklch */ color: oklch(66.4% 0.122 249.5);
Tailwind
colors: {
  custom: {
    50: '#8fb6e6',
    500: '#5398db',
    950: '#000000',
  },
}
SCSS
$custom: #5398db;
$custom-light: #8fb6e6;
$custom-dark: #000000;
JSON
{
  "hex": "#5398db",
  "rgb": {
    "r": 83,
    "g": 152,
    "b": 219
  },
  "hsl": {
    "h": 209.559,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.66359,
    "c": 0.12239,
    "h": 249.5
  },
  "luminance": 0.2941
}

Semantic roles & 50–950 ramp

primary
#5398DB
secondary
#DFC5AA
accent
#933FE8
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #5398DB

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

Preview Lab → · Contrast checker → · Palette generator →

#5398DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva