#3A8CD2#3A8CD2

#3A8CD2 is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.2% C 0.132 H 247.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3A8CD2
RGB	rgb(58, 140, 210)
HSL	hsl(208, 63%, 53%)
HSV	hsv(208, 72%, 82%)
CMYK	cmyk(72.4%, 33.3%, 0%, 17.6%)
CIE-LAB	lab(56.39, -1.59, -43.11)
CIE-LCH	lch(56.39, 43.14, 267.89°)
OKLab	oklab(62.24% -0.0501 -0.1224)
OKLCH	oklch(62.24% 0.132 247.7)
XYZ	xyz(22.7514, 24.3063, 64.4528)
Luminance	0.2431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8CD2 #D2803A

analogous

#3AD2CC #3A8CD2 #3A40D2

triadic

#3A8CD2 #D23A8C #8CD23A

tetradic

#3A8CD2 #CC3AD2 #D2803A #40D23A

square

#3A8CD2 #CC3AD2 #D2803A #40D23A

split-complementary

#3A8CD2 #D23A40 #D2CC3A

monochromatic

#1B4C77 #266DA8 #3A8CD2 #6CA9DD #9EC6E9

Accessibility & contrast

On white

3.58

#3A8CD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#3A8CD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8CD2

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8CD2	#FFFFFF	#000000	##000000
##3A8CD2	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8FD5

Deuteranopia (green-blind)

#5781D1

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3a8cd2;
/* rgb */ color: rgb(58, 140, 210);
/* oklch */ color: oklch(62.2% 0.132 247.7);

Tailwind

colors: {
  custom: {
    50: '#83ade0',
    500: '#3a8cd2',
    950: '#000000',
  },
}

SCSS

$custom: #3a8cd2;
$custom-light: #83ade0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8cd2",
  "rgb": {
    "r": 58,
    "g": 140,
    "b": 210
  },
  "hsl": {
    "h": 207.632,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.62243,
    "c": 0.13223,
    "h": 247.7
  },
  "luminance": 0.24309
}

Semantic roles & 50–950 ramp

primary

#3A8CD2

secondary

#D5B193

accent

#8D42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A8CD2

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

Preview Lab → · Contrast checker → · Palette generator →