#3EB9D9#3EB9D9

#3EB9D9 is a light, moderate cyan. Relative luminance 0.407; OKLCH L 73.2% C 0.115 H 219.0°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#3EB9D9
RGB	rgb(62, 185, 217)
HSL	hsl(192, 67%, 55%)
HSV	hsv(192, 71%, 85%)
CMYK	cmyk(71.4%, 14.7%, 0%, 14.9%)
CIE-LAB	lab(69.98, -23.32, -25.84)
CIE-LCH	lch(69.98, 34.81, 227.94°)
OKLab	oklab(73.19% -0.0892 -0.0722)
OKLCH	oklch(73.19% 0.115 219)
XYZ	xyz(31.8547, 40.7281, 71.8147)
Luminance	0.4073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB9D9 #D95E3E

analogous

#3ED9AC #3EB9D9 #3E6CD9

triadic

#3EB9D9 #D93EB9 #B9D93E

tetradic

#3EB9D9 #AC3ED9 #D95E3E #6CD93E

square

#3EB9D9 #AC3ED9 #D95E3E #6CD93E

split-complementary

#3EB9D9 #D93E6C #D9AC3E

monochromatic

#1A6D83 #2498B6 #3EB9D9 #71CCE3 #A4DEED

Accessibility & contrast

On white

2.30

#3EB9D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#3EB9D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB9D9

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB9D9	#FFFFFF	#000000	##000000
##3EB9D9	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B4DB

Deuteranopia (green-blind)

#90A4D9

Tritanopia (blue-blind)

#00C4C3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3eb9d9;
/* rgb */ color: rgb(62, 185, 217);
/* oklch */ color: oklch(73.2% 0.115 219.0);

Tailwind

colors: {
  custom: {
    50: '#88cee4',
    500: '#3eb9d9',
    950: '#000000',
  },
}

SCSS

$custom: #3eb9d9;
$custom-light: #88cee4;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb9d9",
  "rgb": {
    "r": 62,
    "g": 185,
    "b": 217
  },
  "hsl": {
    "h": 192.387,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.73186,
    "c": 0.1147,
    "h": 219
  },
  "luminance": 0.40732
}

Semantic roles & 50–950 ramp

primary

#3EB9D9

secondary

#DAA699

accent

#613EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3EB9D9

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

Preview Lab → · Contrast checker → · Palette generator →