#3EB3E6#3EB3E6

#3EB3E6 is a light, vivid cyan. Relative luminance 0.390; OKLCH L 72.3% C 0.126 H 231.3°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3EB3E6
RGB	rgb(62, 179, 230)
HSL	hsl(198, 77%, 57%)
HSV	hsv(198, 73%, 90%)
CMYK	cmyk(73%, 22.2%, 0%, 9.8%)
CIE-LAB	lab(68.73, -16.00, -34.88)
CIE-LCH	lch(68.73, 38.37, 245.35°)
OKLab	oklab(72.35% -0.0786 -0.098)
OKLCH	oklch(72.35% 0.126 231.3)
XYZ	xyz(32.3839, 38.9737, 80.6635)
Luminance	0.3898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB3E6 #E6713E

analogous

#3EE6C5 #3EB3E6 #3E5FE6

triadic

#3EB3E6 #E63EB3 #B3E63E

tetradic

#3EB3E6 #C53EE6 #E6713E #5FE63E

square

#3EB3E6 #C53EE6 #E6713E #5FE63E

split-complementary

#3EB3E6 #E63E5F #E6C53E

monochromatic

#136E96 #1A96CC #3EB3E6 #74C8ED #AADEF4

Accessibility & contrast

On white

2.39

#3EB3E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#3EB3E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB3E6

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB3E6	#FFFFFF	#000000	##000000
##3EB3E6	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B1E8

Deuteranopia (green-blind)

#83A1E5

Tritanopia (blue-blind)

#00C1C4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3eb3e6;
/* rgb */ color: rgb(62, 179, 230);
/* oklch */ color: oklch(72.3% 0.126 231.3);

Tailwind

colors: {
  custom: {
    50: '#89c9ee',
    500: '#3eb3e6',
    950: '#000000',
  },
}

SCSS

$custom: #3eb3e6;
$custom-light: #89c9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb3e6",
  "rgb": {
    "r": 62,
    "g": 179,
    "b": 230
  },
  "hsl": {
    "h": 198.214,
    "s": 77.064,
    "l": 57.255
  },
  "oklch": {
    "l": 0.72349,
    "c": 0.12569,
    "h": 231.3
  },
  "luminance": 0.38978
}

Semantic roles & 50–950 ramp

primary

#3EB3E6

secondary

#E2B39E

accent

#6E34F4

background

#F9FCFE

surface

#F1F8FD

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3EB3E6

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

Preview Lab → · Contrast checker → · Palette generator →