#3DC4E3#3DC4E3

#3DC4E3 is a light, vivid cyan. Relative luminance 0.460; OKLCH L 76.2% C 0.120 H 216.8°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3DC4E3
RGB	rgb(61, 196, 227)
HSL	hsl(191, 75%, 56%)
HSV	hsv(191, 73%, 89%)
CMYK	cmyk(73.1%, 13.7%, 0%, 11%)
CIE-LAB	lab(73.55, -25.85, -25.82)
CIE-LCH	lch(73.55, 36.53, 224.96°)
OKLab	oklab(76.17% -0.0964 -0.072)
OKLCH	oklch(76.17% 0.12 216.8)
XYZ	xyz(35.5237, 46.0138, 79.6675)
Luminance	0.4602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DC4E3 #E35C3D

analogous

#3DE3AF #3DC4E3 #3D71E3

triadic

#3DC4E3 #E33DC4 #C4E33D

tetradic

#3DC4E3 #AF3DE3 #E35C3D #71E33D

square

#3DC4E3 #AF3DE3 #E35C3D #71E33D

split-complementary

#3DC4E3 #E33D71 #E3AF3D

monochromatic

#157A91 #1DA7C6 #3DC4E3 #72D4EB #A8E5F2

Accessibility & contrast

On white

2.06

#3DC4E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#3DC4E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DC4E3

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DC4E3	#FFFFFF	#000000	##000000
##3DC4E3	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBEE5

Deuteranopia (green-blind)

#99AEE3

Tritanopia (blue-blind)

#00CFCE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3dc4e3;
/* rgb */ color: rgb(61, 196, 227);
/* oklch */ color: oklch(76.2% 0.120 216.8);

Tailwind

colors: {
  custom: {
    50: '#89d6eb',
    500: '#3dc4e3',
    950: '#000000',
  },
}

SCSS

$custom: #3dc4e3;
$custom-light: #89d6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3dc4e3",
  "rgb": {
    "r": 61,
    "g": 196,
    "b": 227
  },
  "hsl": {
    "h": 191.205,
    "s": 74.775,
    "l": 56.471
  },
  "oklch": {
    "l": 0.7617,
    "c": 0.12033,
    "h": 216.8
  },
  "luminance": 0.46018
}

Semantic roles & 50–950 ramp

primary

#3DC4E3

secondary

#E0A99C

accent

#5936F1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3DC4E3

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

Preview Lab → · Contrast checker → · Palette generator →