#3EB9D3#3EB9D3

#3EB9D3 is a light, moderate cyan. Relative luminance 0.404; OKLCH L 72.9% C 0.112 H 214.9°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3EB9D3
RGB	rgb(62, 185, 211)
HSL	hsl(190, 63%, 54%)
HSV	hsv(190, 71%, 83%)
CMYK	cmyk(70.6%, 12.3%, 0%, 17.3%)
CIE-LAB	lab(69.77, -25.19, -22.89)
CIE-LCH	lch(69.77, 34.04, 222.26°)
OKLab	oklab(72.94% -0.0915 -0.0638)
OKLCH	oklch(72.94% 0.112 214.9)
XYZ	xyz(31.0885, 40.4216, 67.7791)
Luminance	0.4042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB9D3 #D3583E

analogous

#3ED3A2 #3EB9D3 #3E6ED3

triadic

#3EB9D3 #D33EB9 #B9D33E

tetradic

#3EB9D3 #A23ED3 #D3583E #6ED33E

square

#3EB9D3 #A23ED3 #D3583E #6ED33E

split-complementary

#3EB9D3 #D33E6E #D3A23E

monochromatic

#1C6A7B #2795AC #3EB9D3 #70CBDE #A2DDEA

Accessibility & contrast

On white

2.31

#3EB9D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#3EB9D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB9D3

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB9D3	#FFFFFF	#000000	##000000
##3EB9D3	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B3D4

Deuteranopia (green-blind)

#92A4D3

Tritanopia (blue-blind)

#00C3C1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3eb9d3;
/* rgb */ color: rgb(62, 185, 211);
/* oklch */ color: oklch(72.9% 0.112 214.9);

Tailwind

colors: {
  custom: {
    50: '#87cee0',
    500: '#3eb9d3',
    950: '#000000',
  },
}

SCSS

$custom: #3eb9d3;
$custom-light: #87cee0;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb9d3",
  "rgb": {
    "r": 62,
    "g": 185,
    "b": 211
  },
  "hsl": {
    "h": 190.47,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.72941,
    "c": 0.11154,
    "h": 214.9
  },
  "luminance": 0.40425
}

Semantic roles & 50–950 ramp

primary

#3EB9D3

secondary

#D6A296

accent

#5F42E6

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3EB9D3

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

Preview Lab → · Contrast checker → · Palette generator →