#3EB5D2#3EB5D2

#3EB5D2 is a light, moderate cyan. Relative luminance 0.387; OKLCH L 71.9% C 0.111 H 217.5°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#3EB5D2
RGB	rgb(62, 181, 210)
HSL	hsl(192, 62%, 53%)
HSV	hsv(192, 70%, 82%)
CMYK	cmyk(70.5%, 13.8%, 0%, 17.6%)
CIE-LAB	lab(68.55, -23.48, -24.21)
CIE-LCH	lch(68.55, 33.72, 225.87°)
OKLab	oklab(71.95% -0.0879 -0.0675)
OKLCH	oklch(71.95% 0.111 217.5)
XYZ	xyz(30.1385, 38.7216, 66.8459)
Luminance	0.3872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB5D2 #D25B3E

analogous

#3ED2A5 #3EB5D2 #3E6BD2

triadic

#3EB5D2 #D23EB5 #B5D23E

tetradic

#3EB5D2 #A53ED2 #D25B3E #6BD23E

square

#3EB5D2 #A53ED2 #D25B3E #6BD23E

split-complementary

#3EB5D2 #D23E6B #D2A53E

monochromatic

#1C6779 #2891AB #3EB5D2 #70C8DE #A1DBE9

Accessibility & contrast

On white

2.40

#3EB5D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#3EB5D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB5D2

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB5D2	#FFFFFF	#000000	##000000
##3EB5D2	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)

#A2B0D4

Deuteranopia (green-blind)

#8EA1D2

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3eb5d2;
/* rgb */ color: rgb(62, 181, 210);
/* oklch */ color: oklch(71.9% 0.111 217.5);

Tailwind

colors: {
  custom: {
    50: '#86cbdf',
    500: '#3eb5d2',
    950: '#000000',
  },
}

SCSS

$custom: #3eb5d2;
$custom-light: #86cbdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb5d2",
  "rgb": {
    "r": 62,
    "g": 181,
    "b": 210
  },
  "hsl": {
    "h": 191.757,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.71948,
    "c": 0.11087,
    "h": 217.5
  },
  "luminance": 0.38725
}

Semantic roles & 50–950 ramp

primary

#3EB5D2

secondary

#D6A396

accent

#6243E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3EB5D2

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

Preview Lab → · Contrast checker → · Palette generator →