#3EB4D5#3EB4D5

#3EB4D5 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.8% C 0.113 H 220.4°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3EB4D5
RGB	rgb(62, 180, 213)
HSL	hsl(193, 64%, 54%)
HSV	hsv(193, 71%, 84%)
CMYK	cmyk(70.9%, 15.5%, 0%, 16.5%)
CIE-LAB	lab(68.36, -22.02, -26.14)
CIE-LCH	lch(68.36, 34.18, 229.88°)
OKLab	oklab(71.84% -0.0858 -0.073)
OKLCH	oklch(71.84% 0.113 220.4)
XYZ	xyz(30.3131, 38.4673, 68.7652)
Luminance	0.3847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB4D5 #D55F3E

analogous

#3ED5AB #3EB4D5 #3E69D5

triadic

#3EB4D5 #D53EB4 #B4D53E

tetradic

#3EB4D5 #AB3ED5 #D55F3E #69D53E

square

#3EB4D5 #AB3ED5 #D55F3E #69D53E

split-complementary

#3EB4D5 #D53E69 #D5AB3E

monochromatic

#1B687D #2692B0 #3EB4D5 #70C8E0 #A3DBEB

Accessibility & contrast

On white

2.42

#3EB4D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#3EB4D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB4D5

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB4D5	#FFFFFF	#000000	##000000
##3EB4D5	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD7

Deuteranopia (green-blind)

#8BA0D5

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3eb4d5;
/* rgb */ color: rgb(62, 180, 213);
/* oklch */ color: oklch(71.8% 0.113 220.4);

Tailwind

colors: {
  custom: {
    50: '#87cae2',
    500: '#3eb4d5',
    950: '#000000',
  },
}

SCSS

$custom: #3eb4d5;
$custom-light: #87cae2;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb4d5",
  "rgb": {
    "r": 62,
    "g": 180,
    "b": 213
  },
  "hsl": {
    "h": 193.113,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.71836,
    "c": 0.11265,
    "h": 220.4
  },
  "luminance": 0.38471
}

Semantic roles & 50–950 ramp

primary

#3EB4D5

secondary

#D8A597

accent

#6541E7

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3EB4D5

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

Preview Lab → · Contrast checker → · Palette generator →