#3DB1E2#3DB1E2

#3DB1E2 is a light, vivid cyan. Relative luminance 0.379; OKLCH L 71.7% C 0.123 H 230.5°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3DB1E2
RGB	rgb(61, 177, 226)
HSL	hsl(198, 74%, 56%)
HSV	hsv(198, 73%, 89%)
CMYK	cmyk(73%, 21.7%, 0%, 11.4%)
CIE-LAB	lab(67.96, -16.38, -33.88)
CIE-LCH	lch(67.96, 37.64, 244.20°)
OKLab	oklab(71.68% -0.0786 -0.0952)
OKLCH	oklch(71.68% 0.123 230.5)
XYZ	xyz(31.3685, 37.9237, 77.6035)
Luminance	0.3793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB1E2 #E26E3D

analogous

#3DE2C1 #3DB1E2 #3D5FE2

triadic

#3DB1E2 #E23DB1 #B1E23D

tetradic

#3DB1E2 #C13DE2 #E26E3D #5FE23D

square

#3DB1E2 #C13DE2 #E26E3D #5FE23D

split-complementary

#3DB1E2 #E23D5F #E2C13D

monochromatic

#156B8F #1D93C4 #3DB1E2 #72C6EA #A7DCF2

Accessibility & contrast

On white

2.45

#3DB1E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#3DB1E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB1E2

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB1E2	#FFFFFF	#000000	##000000
##3DB1E2	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98AFE4

Deuteranopia (green-blind)

#829FE1

Tritanopia (blue-blind)

#00BEC1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3db1e2;
/* rgb */ color: rgb(61, 177, 226);
/* oklch */ color: oklch(71.7% 0.123 230.5);

Tailwind

colors: {
  custom: {
    50: '#88c8eb',
    500: '#3db1e2',
    950: '#000000',
  },
}

SCSS

$custom: #3db1e2;
$custom-light: #88c8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3db1e2",
  "rgb": {
    "r": 61,
    "g": 177,
    "b": 226
  },
  "hsl": {
    "h": 197.818,
    "s": 73.991,
    "l": 56.275
  },
  "oklch": {
    "l": 0.71676,
    "c": 0.12346,
    "h": 230.5
  },
  "luminance": 0.37927
}

Semantic roles & 50–950 ramp

primary

#3DB1E2

secondary

#DFB09B

accent

#6E37F1

background

#F9FCFE

surface

#F1F8FD

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3DB1E2

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

Preview Lab → · Contrast checker → · Palette generator →