#4EA2B5#4EA2B5

#4EA2B5 is a light, moderate cyan. Relative luminance 0.308; OKLCH L 66.7% C 0.086 H 214.6°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX#4EA2B5
RGBrgb(78, 162, 181)
HSLhsl(191, 41%, 51%)
HSVhsv(191, 57%, 71%)
CMYKcmyk(56.9%, 10.5%, 0%, 29%)
CIE-LABlab(62.33, -19.87, -17.54)
CIE-LCHlch(62.33, 26.51, 221.44°)
OKLaboklab(66.75% -0.0704 -0.0486)
OKLCHoklch(66.75% 0.086 214.6)
XYZxyz(24.3994, 30.7942, 48.3652)
Luminance0.3080 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EA2B5 #B5614E
analogous
#4EB594 #4EA2B5 #4E6EB5
triadic
#4EA2B5 #B54EA2 #A2B54E
tetradic
#4EA2B5 #944EB5 #B5614E #6EB54E
square
#4EA2B5 #944EB5 #B5614E #6EB54E
split-complementary
#4EA2B5 #B54E6E #B5944E
monochromatic
#285660 #3A7D8B #4EA2B5 #79B9C7 #A4CFD9

Accessibility & contrast

On white

2.93
#4EA2B5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.16
#4EA2B5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA2B5
7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EA2B5#FFFFFF#000000##000000
##4EA2B51.002.937.167.16
#FFFFFF2.931.0021.0021.00
#0000007.1621.001.001.00
##0000007.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#949DB6
Deuteranopia (green-blind)
#8592B5
Tritanopia (blue-blind)
#00A9A8
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #4ea2b5;
/* rgb */ color: rgb(78, 162, 181);
/* oklch */ color: oklch(66.7% 0.086 214.6);
Tailwind
colors: {
  custom: {
    50: '#89bdcb',
    500: '#4ea2b5',
    950: '#000000',
  },
}
SCSS
$custom: #4ea2b5;
$custom-light: #89bdcb;
$custom-dark: #000000;
JSON
{
  "hex": "#4ea2b5",
  "rgb": {
    "r": 78,
    "g": 162,
    "b": 181
  },
  "hsl": {
    "h": 191.068,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.66749,
    "c": 0.08558,
    "h": 214.6
  },
  "luminance": 0.30797
}

Semantic roles & 50–950 ramp

primary
#4EA2B5
secondary
#C6A199
accent
#6D57D1
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #4EA2B5

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

Preview Lab → · Contrast checker → · Palette generator →

#4EA2B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva