#3DB3E2#3DB3E2

#3DB3E2 is a light, vivid cyan. Relative luminance 0.387; OKLCH L 72.1% C 0.123 H 229.0°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#3DB3E2
RGB	rgb(61, 179, 226)
HSL	hsl(197, 74%, 56%)
HSV	hsv(197, 73%, 89%)
CMYK	cmyk(73%, 20.8%, 0%, 11.4%)
CIE-LAB	lab(68.55, -17.44, -32.98)
CIE-LCH	lch(68.55, 37.31, 242.13°)
OKLab	oklab(72.14% -0.0805 -0.0926)
OKLCH	oklch(72.14% 0.123 229)
XYZ	xyz(31.7665, 38.7196, 77.7362)
Luminance	0.3872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB3E2 #E26C3D

analogous

#3DE2BF #3DB3E2 #3D61E2

triadic

#3DB3E2 #E23DB3 #B3E23D

tetradic

#3DB3E2 #BF3DE2 #E26C3D #61E23D

square

#3DB3E2 #BF3DE2 #E26C3D #61E23D

split-complementary

#3DB3E2 #E23D61 #E2BF3D

monochromatic

#156D8F #1D95C4 #3DB3E2 #72C8EA #A7DDF2

Accessibility & contrast

On white

2.40

#3DB3E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#3DB3E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB3E2

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB3E2	#FFFFFF	#000000	##000000
##3DB3E2	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB0E4

Deuteranopia (green-blind)

#84A0E1

Tritanopia (blue-blind)

#00C0C3

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3db3e2;
/* rgb */ color: rgb(61, 179, 226);
/* oklch */ color: oklch(72.1% 0.123 229.0);

Tailwind

colors: {
  custom: {
    50: '#88c9eb',
    500: '#3db3e2',
    950: '#000000',
  },
}

SCSS

$custom: #3db3e2;
$custom-light: #88c9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3db3e2",
  "rgb": {
    "r": 61,
    "g": 179,
    "b": 226
  },
  "hsl": {
    "h": 197.091,
    "s": 73.991,
    "l": 56.275
  },
  "oklch": {
    "l": 0.72142,
    "c": 0.1227,
    "h": 229
  },
  "luminance": 0.38723
}

Semantic roles & 50–950 ramp

primary

#3DB3E2

secondary

#DFAF9B

accent

#6C37F1

background

#F9FCFE

surface

#F1F8FD

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3DB3E2

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

Preview Lab → · Contrast checker → · Palette generator →