#4DB7EA#4DB7EA

#4DB7EA is a light, vivid cyan. Relative luminance 0.414; OKLCH L 73.9% C 0.121 H 232.7°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#4DB7EA
RGB	rgb(77, 183, 234)
HSL	hsl(199, 79%, 61%)
HSV	hsv(199, 67%, 92%)
CMYK	cmyk(67.1%, 21.8%, 0%, 8.2%)
CIE-LAB	lab(70.44, -14.76, -34.37)
CIE-LCH	lch(70.44, 37.41, 246.76°)
OKLab	oklab(73.88% -0.0734 -0.0964)
OKLCH	oklch(73.88% 0.121 232.7)
XYZ	xyz(34.8395, 41.3815, 83.9773)
Luminance	0.4138 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB7EA #EA804D

analogous

#4DEACE #4DB7EA #4D68EA

triadic

#4DB7EA #EA4DB7 #B7EA4D

tetradic

#4DB7EA #CE4DEA #EA804D #68EA4D

square

#4DB7EA #CE4DEA #EA804D #68EA4D

split-complementary

#4DB7EA #EA4D68 #EACE4D

monochromatic

#1478A9 #1A9FDF #4DB7EA #84CDF0 #BAE3F7

Accessibility & contrast

On white

2.26

#4DB7EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#4DB7EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB7EA

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB7EA	#FFFFFF	#000000	##000000
##4DB7EA	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB5EC

Deuteranopia (green-blind)

#88A5E9

Tritanopia (blue-blind)

#00C5C8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4db7ea;
/* rgb */ color: rgb(77, 183, 234);
/* oklch */ color: oklch(73.9% 0.121 232.7);

Tailwind

colors: {
  custom: {
    50: '#8fccf1',
    500: '#4db7ea',
    950: '#000000',
  },
}

SCSS

$custom: #4db7ea;
$custom-light: #8fccf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4db7ea",
  "rgb": {
    "r": 77,
    "g": 183,
    "b": 234
  },
  "hsl": {
    "h": 199.49,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.73878,
    "c": 0.12122,
    "h": 232.7
  },
  "luminance": 0.41385
}

Semantic roles & 50–950 ramp

primary

#4DB7EA

secondary

#E7BFAC

accent

#4E0ADB

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4DB7EA

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

Preview Lab → · Contrast checker → · Palette generator →