#3AB9D7#3AB9D7

#3AB9D7 is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.0% C 0.115 H 217.3°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#3AB9D7
RGB	rgb(58, 185, 215)
HSL	hsl(191, 66%, 54%)
HSV	hsv(191, 73%, 84%)
CMYK	cmyk(73%, 14%, 0%, 15.7%)
CIE-LAB	lab(69.82, -24.45, -25.00)
CIE-LCH	lch(69.82, 34.97, 225.64°)
OKLab	oklab(73.01% -0.0917 -0.0698)
OKLCH	oklch(73.01% 0.115 217.3)
XYZ	xyz(31.3545, 40.5001, 70.4416)
Luminance	0.4050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AB9D7 #D7583A

analogous

#3AD7A6 #3AB9D7 #3A6AD7

triadic

#3AB9D7 #D73AB9 #B9D73A

tetradic

#3AB9D7 #A63AD7 #D7583A #6AD73A

square

#3AB9D7 #A63AD7 #D7583A #6AD73A

split-complementary

#3AB9D7 #D73A6A #D7A63A

monochromatic

#196A7D #2495B0 #3AB9D7 #6DCBE1 #A0DDEC

Accessibility & contrast

On white

2.31

#3AB9D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#3AB9D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB9D7

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AB9D7	#FFFFFF	#000000	##000000
##3AB9D7	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B4D9

Deuteranopia (green-blind)

#90A4D7

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3ab9d7;
/* rgb */ color: rgb(58, 185, 215);
/* oklch */ color: oklch(73.0% 0.115 217.3);

Tailwind

colors: {
  custom: {
    50: '#86cee3',
    500: '#3ab9d7',
    950: '#000000',
  },
}

SCSS

$custom: #3ab9d7;
$custom-light: #86cee3;
$custom-dark: #000000;

JSON

{
  "hex": "#3ab9d7",
  "rgb": {
    "r": 58,
    "g": 185,
    "b": 215
  },
  "hsl": {
    "h": 191.465,
    "s": 66.245,
    "l": 53.529
  },
  "oklch": {
    "l": 0.73008,
    "c": 0.11522,
    "h": 217.3
  },
  "luminance": 0.40504
}

Semantic roles & 50–950 ramp

primary

#3AB9D7

secondary

#D8A295

accent

#5F3FE9

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3AB9D7

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

Preview Lab → · Contrast checker → · Palette generator →