#3A9ED3#3A9ED3

#3A9ED3 is a light, vivid cyan. Relative luminance 0.301; OKLCH L 66.5% C 0.120 H 236.1°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#3A9ED3
RGB	rgb(58, 158, 211)
HSL	hsl(201, 63%, 53%)
HSV	hsv(201, 73%, 83%)
CMYK	cmyk(72.5%, 25.1%, 0%, 17.3%)
CIE-LAB	lab(61.70, -11.49, -35.35)
CIE-LCH	lch(61.70, 37.17, 251.99°)
OKLab	oklab(66.46% -0.067 -0.0996)
OKLCH	oklch(66.46% 0.12 236.1)
XYZ	xyz(25.7250, 30.0535, 66.0605)
Luminance	0.3006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9ED3 #D36F3A

analogous

#3AD3BB #3A9ED3 #3A52D3

triadic

#3A9ED3 #D33A9E #9ED33A

tetradic

#3A9ED3 #BB3AD3 #D36F3A #52D33A

square

#3A9ED3 #BB3AD3 #D36F3A #52D33A

split-complementary

#3A9ED3 #D33A52 #D3BB3A

monochromatic

#1B5878 #267CAA #3A9ED3 #6CB7DE #9ECFE9

Accessibility & contrast

On white

3.00

#3A9ED3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#3A9ED3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3A9ED3

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9ED3	#FFFFFF	#000000	##000000
##3A9ED3	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859DD5

Deuteranopia (green-blind)

#708FD2

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #3a9ed3;
/* rgb */ color: rgb(58, 158, 211);
/* oklch */ color: oklch(66.5% 0.120 236.1);

Tailwind

colors: {
  custom: {
    50: '#84bae0',
    500: '#3a9ed3',
    950: '#000000',
  },
}

SCSS

$custom: #3a9ed3;
$custom-light: #84bae0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9ed3",
  "rgb": {
    "r": 58,
    "g": 158,
    "b": 211
  },
  "hsl": {
    "h": 200.784,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.66457,
    "c": 0.12004,
    "h": 236.1
  },
  "luminance": 0.30056
}

Semantic roles & 50–950 ramp

primary

#3A9ED3

secondary

#D6AA93

accent

#7B41E7

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3A9ED3

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

Preview Lab → · Contrast checker → · Palette generator →