#4DC3DE#4DC3DE

#4DC3DE is a light, moderate cyan. Relative luminance 0.459; OKLCH L 76.1% C 0.111 H 215.7°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#4DC3DE
RGB	rgb(77, 195, 222)
HSL	hsl(191, 69%, 59%)
HSV	hsv(191, 65%, 87%)
CMYK	cmyk(65.3%, 12.2%, 0%, 12.9%)
CIE-LAB	lab(73.47, -24.69, -23.21)
CIE-LCH	lch(73.47, 33.89, 223.23°)
OKLab	oklab(76.15% -0.0898 -0.0646)
OKLCH	oklch(76.15% 0.111 215.7)
XYZ	xyz(35.7550, 45.8780, 76.0641)
Luminance	0.4588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC3DE #DE684D

analogous

#4DDEB0 #4DC3DE #4D7ADE

triadic

#4DC3DE #DE4DC3 #C3DE4D

tetradic

#4DC3DE #B04DDE #DE684D #7ADE4D

square

#4DC3DE #B04DDE #DE684D #7ADE4D

split-complementary

#4DC3DE #DE4D7A #DEB04D

monochromatic

#1C7E95 #25AAC9 #4DC3DE #81D4E8 #B4E6F1

Accessibility & contrast

On white

2.06

#4DC3DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#4DC3DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC3DE

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC3DE	#FFFFFF	#000000	##000000
##4DC3DE	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0BDE0

Deuteranopia (green-blind)

#9CAEDE

Tritanopia (blue-blind)

#00CDCB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4dc3de;
/* rgb */ color: rgb(77, 195, 222);
/* oklch */ color: oklch(76.1% 0.111 215.7);

Tailwind

colors: {
  custom: {
    50: '#8fd5e8',
    500: '#4dc3de',
    950: '#000000',
  },
}

SCSS

$custom: #4dc3de;
$custom-light: #8fd5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc3de",
  "rgb": {
    "r": 77,
    "g": 195,
    "b": 222
  },
  "hsl": {
    "h": 191.172,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.76149,
    "c": 0.11064,
    "h": 215.7
  },
  "luminance": 0.45882
}

Semantic roles & 50–950 ramp

primary

#4DC3DE

secondary

#E0B1A7

accent

#5D3CEC

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC3DE

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

Preview Lab → · Contrast checker → · Palette generator →