#3DC9EE#3DC9EE

#3DC9EE is a light, vivid cyan. Relative luminance 0.489; OKLCH L 77.8% C 0.126 H 219.8°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#3DC9EE
RGB	rgb(61, 201, 238)
HSL	hsl(193, 84%, 59%)
HSV	hsv(193, 74%, 93%)
CMYK	cmyk(74.4%, 15.5%, 0%, 6.7%)
CIE-LAB	lab(75.41, -24.90, -28.91)
CIE-LCH	lch(75.41, 38.15, 229.26°)
OKLab	oklab(77.79% -0.0969 -0.0808)
OKLCH	oklch(77.79% 0.126 219.8)
XYZ	xyz(38.2373, 48.9338, 88.3023)
Luminance	0.4894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DC9EE #EE623D

analogous

#3DEEBA #3DC9EE #3D70EE

triadic

#3DC9EE #EE3DC9 #C9EE3D

tetradic

#3DC9EE #BA3DEE #EE623D #70EE3D

square

#3DC9EE #BA3DEE #EE623D #70EE3D

split-complementary

#3DC9EE #EE3D70 #EEBA3D

monochromatic

#0E83A2 #13B1DB #3DC9EE #75D9F3 #AEE8F8

Accessibility & contrast

On white

1.95

#3DC9EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#3DC9EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DC9EE

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DC9EE	#FFFFFF	#000000	##000000
##3DC9EE	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C4F0

Deuteranopia (green-blind)

#9AB2EE

Tritanopia (blue-blind)

#00D5D5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3dc9ee;
/* rgb */ color: rgb(61, 201, 238);
/* oklch */ color: oklch(77.8% 0.126 219.8);

Tailwind

colors: {
  custom: {
    50: '#8bd9f3',
    500: '#3dc9ee',
    950: '#000000',
  },
}

SCSS

$custom: #3dc9ee;
$custom-light: #8bd9f3;
$custom-dark: #000000;

JSON

{
  "hex": "#3dc9ee",
  "rgb": {
    "r": 61,
    "g": 201,
    "b": 238
  },
  "hsl": {
    "h": 192.542,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.77793,
    "c": 0.1262,
    "h": 219.8
  },
  "luminance": 0.48938
}

Semantic roles & 50–950 ramp

primary

#3DC9EE

secondary

#E6AFA0

accent

#582EFA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #3DC9EE

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

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