#4DBCFF#4DBCFF

#4DBCFF is a light, vivid cyan. Relative luminance 0.448; OKLCH L 76.0% C 0.139 H 239.0°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#4DBCFF
RGB	rgb(77, 188, 255)
HSL	hsl(203, 100%, 65%)
HSV	hsv(203, 70%, 100%)
CMYK	cmyk(69.8%, 26.3%, 0%, 0%)
CIE-LAB	lab(72.73, -10.65, -42.17)
CIE-LCH	lch(72.73, 43.50, 255.83°)
OKLab	oklab(75.99% -0.0714 -0.1189)
OKLCH	oklch(75.99% 0.139 239)
XYZ	xyz(39.0868, 44.7599, 101.1679)
Luminance	0.4476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DBCFF #FF904D

analogous

#4DFFE9 #4DBCFF #4D63FF

triadic

#4DBCFF #FF4DBC #BCFF4D

tetradic

#4DBCFF #E94DFF #FF904D #63FF4D

square

#4DBCFF #E94DFF #FF904D #63FF4D

split-complementary

#4DBCFF #FF4D63 #FFE94D

monochromatic

#0083D2 #10A5FF #4DBCFF #8AD3FF #C7EAFF

Accessibility & contrast

On white

2.11

#4DBCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#4DBCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DBCFF

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DBCFF	#FFFFFF	#000000	##000000
##4DBCFF	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DBCFF

Deuteranopia (green-blind)

#84ABFE

Tritanopia (blue-blind)

#00CDD3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4dbcff;
/* rgb */ color: rgb(77, 188, 255);
/* oklch */ color: oklch(76.0% 0.139 239.0);

Tailwind

colors: {
  custom: {
    50: '#92d0ff',
    500: '#4dbcff',
    950: '#000000',
  },
}

SCSS

$custom: #4dbcff;
$custom-light: #92d0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4dbcff",
  "rgb": {
    "r": 77,
    "g": 188,
    "b": 255
  },
  "hsl": {
    "h": 202.584,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.75985,
    "c": 0.13868,
    "h": 239
  },
  "luminance": 0.44764
}

Semantic roles & 50–950 ramp

primary

#4DBCFF

secondary

#F2CCB6

accent

#5600E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0F1318

muted

#7E8286

Preview Lab

Preview with #4DBCFF

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

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