#4EB2EE#4EB2EE

#4EB2EE is a light, vivid cyan. Relative luminance 0.396; OKLCH L 73.0% C 0.127 H 238.4°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#4EB2EE
RGB	rgb(78, 178, 238)
HSL	hsl(203, 82%, 62%)
HSV	hsv(203, 67%, 93%)
CMYK	cmyk(67.2%, 25.2%, 0%, 6.7%)
CIE-LAB	lab(69.20, -10.63, -38.47)
CIE-LCH	lch(69.20, 39.91, 254.55°)
OKLab	oklab(72.96% -0.0666 -0.1083)
OKLCH	oklch(72.96% 0.127 238.4)
XYZ	xyz(34.4889, 39.6298, 86.7040)
Luminance	0.3963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB2EE #EE8A4E

analogous

#4EEEDA #4EB2EE #4E62EE

triadic

#4EB2EE #EE4EB2 #B2EE4E

tetradic

#4EB2EE #DA4EEE #EE8A4E #62EE4E

square

#4EB2EE #DA4EEE #EE8A4E #62EE4E

split-complementary

#4EB2EE #EE4E62 #EEDA4E

monochromatic

#1175B1 #169AE8 #4EB2EE #86CAF3 #BEE3F9

Accessibility & contrast

On white

2.35

#4EB2EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#4EB2EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB2EE

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB2EE	#FFFFFF	#000000	##000000
##4EB2EE	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B2F1

Deuteranopia (green-blind)

#80A2ED

Tritanopia (blue-blind)

#00C1C7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4eb2ee;
/* rgb */ color: rgb(78, 178, 238);
/* oklch */ color: oklch(73.0% 0.127 238.4);

Tailwind

colors: {
  custom: {
    50: '#90c8f3',
    500: '#4eb2ee',
    950: '#000000',
  },
}

SCSS

$custom: #4eb2ee;
$custom-light: #90c8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb2ee",
  "rgb": {
    "r": 78,
    "g": 178,
    "b": 238
  },
  "hsl": {
    "h": 202.5,
    "s": 82.474,
    "l": 61.961
  },
  "oklch": {
    "l": 0.72957,
    "c": 0.12711,
    "h": 238.4
  },
  "luminance": 0.39634
}

Semantic roles & 50–950 ramp

primary

#4EB2EE

secondary

#E9C5AE

accent

#5807DF

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #4EB2EE

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

Preview Lab → · Contrast checker → · Palette generator →