#3EB1D8#3EB1D8

#3EB1D8 is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.3% C 0.115 H 224.8°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3EB1D8
RGB	rgb(62, 177, 216)
HSL	hsl(195, 66%, 55%)
HSV	hsv(195, 71%, 85%)
CMYK	cmyk(71.3%, 18.1%, 0%, 15.3%)
CIE-LAB	lab(67.59, -19.51, -28.97)
CIE-LCH	lch(67.59, 34.93, 236.04°)
OKLab	oklab(71.26% -0.0817 -0.0811)
OKLCH	oklch(71.26% 0.115 224.8)
XYZ	xyz(30.0983, 37.4228, 70.5895)
Luminance	0.3743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB1D8 #D8653E

analogous

#3ED8B2 #3EB1D8 #3E64D8

triadic

#3EB1D8 #D83EB1 #B1D83E

tetradic

#3EB1D8 #B23ED8 #D8653E #64D83E

square

#3EB1D8 #B23ED8 #D8653E #64D83E

split-complementary

#3EB1D8 #D83E64 #D8B23E

monochromatic

#1A6781 #2490B4 #3EB1D8 #71C6E2 #A4DAED

Accessibility & contrast

On white

2.47

#3EB1D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#3EB1D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB1D8

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB1D8	#FFFFFF	#000000	##000000
##3EB1D8	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BADDA

Deuteranopia (green-blind)

#869ED8

Tritanopia (blue-blind)

#00BDBE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3eb1d8;
/* rgb */ color: rgb(62, 177, 216);
/* oklch */ color: oklch(71.3% 0.115 224.8);

Tailwind

colors: {
  custom: {
    50: '#87c8e4',
    500: '#3eb1d8',
    950: '#000000',
  },
}

SCSS

$custom: #3eb1d8;
$custom-light: #87c8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb1d8",
  "rgb": {
    "r": 62,
    "g": 177,
    "b": 216
  },
  "hsl": {
    "h": 195.195,
    "s": 66.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.71256,
    "c": 0.11514,
    "h": 224.8
  },
  "luminance": 0.37426
}

Semantic roles & 50–950 ramp

primary

#3EB1D8

secondary

#D9A998

accent

#6A3EE9

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3EB1D8

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

Preview Lab → · Contrast checker → · Palette generator →