#4E8EB5#4E8EB5

#4E8EB5 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.0% C 0.088 H 237.3°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#4E8EB5
RGBrgb(78, 142, 181)
HSLhsl(203, 41%, 51%)
HSVhsv(203, 57%, 71%)
CMYKcmyk(56.9%, 21.5%, 0%, 29%)
CIE-LABlab(56.39, -9.01, -26.65)
CIE-LCHlch(56.39, 28.13, 251.31°)
OKLaboklab(62.01% -0.0478 -0.0744)
OKLCHoklch(62.01% 0.088 237.3)
XYZxyz(21.1523, 24.3000, 47.2828)
Luminance0.2430 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E8EB5 #B5754E
analogous
#4EB5A8 #4E8EB5 #4E5AB5
triadic
#4E8EB5 #B54E8E #8EB54E
tetradic
#4E8EB5 #A84EB5 #B5754E #5AB54E
square
#4E8EB5 #A84EB5 #B5754E #5AB54E
split-complementary
#4E8EB5 #B54E5A #B5A84E
monochromatic
#284B60 #3A6D8B #4E8EB5 #79AAC7 #A4C5D9

Accessibility & contrast

On white

3.58
#4E8EB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.86
#4E8EB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8EB5
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E8EB5#FFFFFF#000000##000000
##4E8EB51.003.585.865.86
#FFFFFF3.581.0021.0021.00
#0000005.8621.001.001.00
##0000005.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C8DB7
Deuteranopia (green-blind)
#6E83B4
Tritanopia (blue-blind)
#00989B
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4e8eb5;
/* rgb */ color: rgb(78, 142, 181);
/* oklch */ color: oklch(62.0% 0.088 237.3);
Tailwind
colors: {
  custom: {
    50: '#88afcb',
    500: '#4e8eb5',
    950: '#000000',
  },
}
SCSS
$custom: #4e8eb5;
$custom-light: #88afcb;
$custom-dark: #000000;
JSON
{
  "hex": "#4e8eb5",
  "rgb": {
    "r": 78,
    "g": 142,
    "b": 181
  },
  "hsl": {
    "h": 202.718,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62007,
    "c": 0.08848,
    "h": 237.3
  },
  "luminance": 0.24302
}

Semantic roles & 50–950 ramp

primary
#4E8EB5
secondary
#C6AA99
accent
#8557D1
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #4E8EB5

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

Preview Lab → · Contrast checker → · Palette generator →

#4E8EB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva