#3AB5D5#3AB5D5

#3AB5D5 is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.0% C 0.114 H 219.2°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#3AB5D5
RGB	rgb(58, 181, 213)
HSL	hsl(192, 65%, 53%)
HSV	hsv(192, 73%, 84%)
CMYK	cmyk(72.8%, 15%, 0%, 16.5%)
CIE-LAB	lab(68.57, -23.05, -25.83)
CIE-LCH	lch(68.57, 34.62, 228.25°)
OKLab	oklab(71.97% -0.0886 -0.0722)
OKLCH	oklch(71.97% 0.114 219.2)
XYZ	xyz(30.2740, 38.7478, 68.8214)
Luminance	0.3875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AB5D5 #D55A3A

analogous

#3AD5A7 #3AB5D5 #3A67D5

triadic

#3AB5D5 #D53AB5 #B5D53A

tetradic

#3AB5D5 #A73AD5 #D55A3A #67D53A

square

#3AB5D5 #A73AD5 #D55A3A #67D53A

split-complementary

#3AB5D5 #D53A67 #D5A73A

monochromatic

#1A677A #2591AD #3AB5D5 #6CC8E0 #9FDBEB

Accessibility & contrast

On white

2.40

#3AB5D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#3AB5D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB5D5

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AB5D5	#FFFFFF	#000000	##000000
##3AB5D5	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B0D7

Deuteranopia (green-blind)

#8CA1D5

Tritanopia (blue-blind)

#00C0BF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3ab5d5;
/* rgb */ color: rgb(58, 181, 213);
/* oklch */ color: oklch(72.0% 0.114 219.2);

Tailwind

colors: {
  custom: {
    50: '#85cbe2',
    500: '#3ab5d5',
    950: '#000000',
  },
}

SCSS

$custom: #3ab5d5;
$custom-light: #85cbe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3ab5d5",
  "rgb": {
    "r": 58,
    "g": 181,
    "b": 213
  },
  "hsl": {
    "h": 192.387,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71974,
    "c": 0.11425,
    "h": 219.2
  },
  "luminance": 0.38751
}

Semantic roles & 50–950 ramp

primary

#3AB5D5

secondary

#D7A294

accent

#6340E8

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3AB5D5

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

Preview Lab → · Contrast checker → · Palette generator →