#4EB2DF#4EB2DF

#4EB2DF is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.3% C 0.113 H 230.7°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#4EB2DF
RGB	rgb(78, 178, 223)
HSL	hsl(199, 69%, 59%)
HSV	hsv(199, 65%, 87%)
CMYK	cmyk(65%, 20.2%, 0%, 12.5%)
CIE-LAB	lab(68.60, -15.44, -31.23)
CIE-LCH	lch(68.60, 34.84, 243.69°)
OKLab	oklab(72.27% -0.0716 -0.0874)
OKLCH	oklch(72.27% 0.113 230.7)
XYZ	xyz(32.3763, 38.7848, 75.5777)
Luminance	0.3879 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB2DF #DF7B4E

analogous

#4EDFC4 #4EB2DF #4E6ADF

triadic

#4EB2DF #DF4EB2 #B2DF4E

tetradic

#4EB2DF #C44EDF #DF7B4E #6ADF4E

square

#4EB2DF #C44EDF #DF7B4E #6ADF4E

split-complementary

#4EB2DF #DF4E6A #DFC44E

monochromatic

#1B7197 #2597CB #4EB2DF #82C9E8 #B6DFF2

Accessibility & contrast

On white

2.40

#4EB2DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#4EB2DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB2DF

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB2DF	#FFFFFF	#000000	##000000
##4EB2DF	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB0E1

Deuteranopia (green-blind)

#87A1DE

Tritanopia (blue-blind)

#00BEC1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4eb2df;
/* rgb */ color: rgb(78, 178, 223);
/* oklch */ color: oklch(72.3% 0.113 230.7);

Tailwind

colors: {
  custom: {
    50: '#8ec9e9',
    500: '#4eb2df',
    950: '#000000',
  },
}

SCSS

$custom: #4eb2df;
$custom-light: #8ec9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb2df",
  "rgb": {
    "r": 78,
    "g": 178,
    "b": 223
  },
  "hsl": {
    "h": 198.621,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.7227,
    "c": 0.11304,
    "h": 230.7
  },
  "luminance": 0.38788
}

Semantic roles & 50–950 ramp

primary

#4EB2DF

secondary

#E1BAA8

accent

#723CEC

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4EB2DF

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

Preview Lab → · Contrast checker → · Palette generator →