#3EB4CC#3EB4CC

#3EB4CC is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.5% C 0.108 H 214.1°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#3EB4CC
RGB	rgb(62, 180, 204)
HSL	hsl(190, 58%, 52%)
HSV	hsv(190, 70%, 80%)
CMYK	cmyk(69.6%, 11.8%, 0%, 20%)
CIE-LAB	lab(68.04, -24.84, -21.69)
CIE-LCH	lch(68.04, 32.98, 221.12°)
OKLab	oklab(71.47% -0.0893 -0.0604)
OKLCH	oklch(71.47% 0.108 214.1)
XYZ	xyz(29.2024, 38.0229, 62.9151)
Luminance	0.3803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB4CC #CC563E

analogous

#3ECC9D #3EB4CC #3E6DCC

triadic

#3EB4CC #CC3EB4 #B4CC3E

tetradic

#3EB4CC #9D3ECC #CC563E #6DCC3E

square

#3EB4CC #9D3ECC #CC563E #6DCC3E

split-complementary

#3EB4CC #CC3E6D #CC9D3E

monochromatic

#1E6372 #2B8EA2 #3EB4CC #6EC7D9 #9FDAE6

Accessibility & contrast

On white

2.44

#3EB4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#3EB4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB4CC

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB4CC	#FFFFFF	#000000	##000000
##3EB4CC	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AECD

Deuteranopia (green-blind)

#8F9FCC

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3eb4cc;
/* rgb */ color: rgb(62, 180, 204);
/* oklch */ color: oklch(71.5% 0.108 214.1);

Tailwind

colors: {
  custom: {
    50: '#86cadb',
    500: '#3eb4cc',
    950: '#000000',
  },
}

SCSS

$custom: #3eb4cc;
$custom-light: #86cadb;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb4cc",
  "rgb": {
    "r": 62,
    "g": 180,
    "b": 204
  },
  "hsl": {
    "h": 190.141,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.71466,
    "c": 0.10781,
    "h": 214.1
  },
  "luminance": 0.38026
}

Semantic roles & 50–950 ramp

primary

#3EB4CC

secondary

#D29E94

accent

#6146E1

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3EB4CC

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

Preview Lab → · Contrast checker → · Palette generator →