#3A8BD2#3A8BD2

#3A8BD2 is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.0% C 0.133 H 248.3°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A8BD2
RGB	rgb(58, 139, 210)
HSL	hsl(208, 63%, 53%)
HSV	hsv(208, 72%, 82%)
CMYK	cmyk(72.4%, 33.8%, 0%, 17.6%)
CIE-LAB	lab(56.10, -1.00, -43.57)
CIE-LCH	lch(56.10, 43.58, 268.68°)
OKLab	oklab(62.02% -0.0492 -0.1237)
OKLCH	oklch(62.02% 0.133 248.3)
XYZ	xyz(22.6060, 24.0154, 64.4043)
Luminance	0.2402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8BD2 #D2813A

analogous

#3AD2CD #3A8BD2 #3A3FD2

triadic

#3A8BD2 #D23A8B #8BD23A

tetradic

#3A8BD2 #CD3AD2 #D2813A #3FD23A

square

#3A8BD2 #CD3AD2 #D2813A #3FD23A

split-complementary

#3A8BD2 #D23A3F #D2CD3A

monochromatic

#1B4C77 #266CA8 #3A8BD2 #6CA8DD #9EC6E9

Accessibility & contrast

On white

3.62

#3A8BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#3A8BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8BD2

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8BD2	#FFFFFF	#000000	##000000
##3A8BD2	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8ED5

Deuteranopia (green-blind)

#5580D1

Tritanopia (blue-blind)

#009CA5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3a8bd2;
/* rgb */ color: rgb(58, 139, 210);
/* oklch */ color: oklch(62.0% 0.133 248.3);

Tailwind

colors: {
  custom: {
    50: '#83ace0',
    500: '#3a8bd2',
    950: '#000000',
  },
}

SCSS

$custom: #3a8bd2;
$custom-light: #83ace0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8bd2",
  "rgb": {
    "r": 58,
    "g": 139,
    "b": 210
  },
  "hsl": {
    "h": 208.026,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.62015,
    "c": 0.13313,
    "h": 248.3
  },
  "luminance": 0.24018
}

Semantic roles & 50–950 ramp

primary

#3A8BD2

secondary

#D5B293

accent

#8F42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A8BD2

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

Preview Lab → · Contrast checker → · Palette generator →