#3DB4E2#3DB4E2

#3DB4E2 is a light, vivid cyan. Relative luminance 0.391; OKLCH L 72.4% C 0.122 H 228.3°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#3DB4E2
RGB	rgb(61, 180, 226)
HSL	hsl(197, 74%, 56%)
HSV	hsv(197, 73%, 89%)
CMYK	cmyk(73%, 20.4%, 0%, 11.4%)
CIE-LAB	lab(68.84, -17.97, -32.53)
CIE-LCH	lch(68.84, 37.16, 241.08°)
OKLab	oklab(72.38% -0.0815 -0.0913)
OKLCH	oklch(72.38% 0.122 228.3)
XYZ	xyz(31.9676, 39.1219, 77.8032)
Luminance	0.3913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB4E2 #E26B3D

analogous

#3DE2BD #3DB4E2 #3D62E2

triadic

#3DB4E2 #E23DB4 #B4E23D

tetradic

#3DB4E2 #BD3DE2 #E26B3D #62E23D

square

#3DB4E2 #BD3DE2 #E26B3D #62E23D

split-complementary

#3DB4E2 #E23D62 #E2BD3D

monochromatic

#156D8F #1D96C4 #3DB4E2 #72C9EA #A7DDF2

Accessibility & contrast

On white

2.38

#3DB4E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#3DB4E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB4E2

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB4E2	#FFFFFF	#000000	##000000
##3DB4E2	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB1E4

Deuteranopia (green-blind)

#86A1E1

Tritanopia (blue-blind)

#00C1C3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3db4e2;
/* rgb */ color: rgb(61, 180, 226);
/* oklch */ color: oklch(72.4% 0.122 228.3);

Tailwind

colors: {
  custom: {
    50: '#88caeb',
    500: '#3db4e2',
    950: '#000000',
  },
}

SCSS

$custom: #3db4e2;
$custom-light: #88caeb;
$custom-dark: #000000;

JSON

{
  "hex": "#3db4e2",
  "rgb": {
    "r": 61,
    "g": 180,
    "b": 226
  },
  "hsl": {
    "h": 196.727,
    "s": 73.991,
    "l": 56.275
  },
  "oklch": {
    "l": 0.72375,
    "c": 0.12234,
    "h": 228.3
  },
  "luminance": 0.39126
}

Semantic roles & 50–950 ramp

primary

#3DB4E2

secondary

#DFAE9B

accent

#6B37F1

background

#F9FCFE

surface

#F1F8FD

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3DB4E2

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

Preview Lab → · Contrast checker → · Palette generator →