#3AB5D3#3AB5D3

#3AB5D3 is a light, moderate cyan. Relative luminance 0.387; OKLCH L 71.9% C 0.113 H 217.8°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#3AB5D3
RGB	rgb(58, 181, 211)
HSL	hsl(192, 63%, 53%)
HSV	hsv(192, 73%, 83%)
CMYK	cmyk(72.5%, 14.2%, 0%, 17.3%)
CIE-LAB	lab(68.49, -23.69, -24.85)
CIE-LCH	lch(68.49, 34.33, 226.37°)
OKLab	oklab(71.89% -0.0894 -0.0693)
OKLCH	oklch(71.89% 0.113 217.8)
XYZ	xyz(30.0217, 38.6469, 67.4927)
Luminance	0.3865 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AB5D3 #D3583A

analogous

#3AD3A5 #3AB5D3 #3A68D3

triadic

#3AB5D3 #D33AB5 #B5D33A

tetradic

#3AB5D3 #A53AD3 #D3583A #68D33A

square

#3AB5D3 #A53AD3 #D3583A #68D33A

split-complementary

#3AB5D3 #D33A68 #D3A53A

monochromatic

#1B6678 #2690AA #3AB5D3 #6CC8DE #9EDBE9

Accessibility & contrast

On white

2.41

#3AB5D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#3AB5D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB5D3

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AB5D3	#FFFFFF	#000000	##000000
##3AB5D3	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B0D5

Deuteranopia (green-blind)

#8DA0D3

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3ab5d3;
/* rgb */ color: rgb(58, 181, 211);
/* oklch */ color: oklch(71.9% 0.113 217.8);

Tailwind

colors: {
  custom: {
    50: '#85cbe0',
    500: '#3ab5d3',
    950: '#000000',
  },
}

SCSS

$custom: #3ab5d3;
$custom-light: #85cbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3ab5d3",
  "rgb": {
    "r": 58,
    "g": 181,
    "b": 211
  },
  "hsl": {
    "h": 191.765,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.71891,
    "c": 0.11311,
    "h": 217.8
  },
  "luminance": 0.3865
}

Semantic roles & 50–950 ramp

primary

#3AB5D3

secondary

#D6A093

accent

#6241E7

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3AB5D3

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

Preview Lab → · Contrast checker → · Palette generator →