#4B8FDE#4B8FDE

#4B8FDE is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.2% C 0.138 H 253.7°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#4B8FDE
RGBrgb(75, 143, 222)
HSLhsl(212, 69%, 58%)
HSVhsv(212, 66%, 87%)
CMYKcmyk(66.2%, 35.6%, 0%, 12.9%)
CIE-LABlab(58.43, 3.37, -46.59)
CIE-LCHlch(58.43, 46.71, 274.14°)
OKLaboklab(64.19% -0.0387 -0.1323)
OKLCHoklch(64.19% 0.138 253.7)
XYZxyz(25.9041, 26.4121, 72.8260)
Luminance0.2641 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8FDE #DE9A4B
analogous
#4BD8DE #4B8FDE #504BDE
triadic
#4B8FDE #DE4B8F #8FDE4B
tetradic
#4B8FDE #DE4BD8 #DE9A4B #4BDE50
square
#4B8FDE #DE4BD8 #DE9A4B #4BDE50
split-complementary
#4B8FDE #DE504B #D8DE4B
monochromatic
#1B5394 #2570C7 #4B8FDE #7FAFE7 #B2CFF1

Accessibility & contrast

On white

3.34
#4B8FDE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#4B8FDE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8FDE
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8FDE#FFFFFF#000000##000000
##4B8FDE1.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C94E1
Deuteranopia (green-blind)
#5786DC
Tritanopia (blue-blind)
#00A1AC
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4b8fde;
/* rgb */ color: rgb(75, 143, 222);
/* oklch */ color: oklch(64.2% 0.138 253.7);
Tailwind
colors: {
  custom: {
    50: '#8cafe8',
    500: '#4b8fde',
    950: '#000000',
  },
}
SCSS
$custom: #4b8fde;
$custom-light: #8cafe8;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8fde",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 222
  },
  "hsl": {
    "h": 212.245,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.64194,
    "c": 0.13781,
    "h": 253.7
  },
  "luminance": 0.26415
}

Semantic roles & 50–950 ramp

primary
#4B8FDE
secondary
#E0C5A5
accent
#9A3CEC
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4B8FDE

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8FDE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva