#3B8ED0#3B8ED0

#3B8ED0 is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.6% C 0.128 H 246.0°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3B8ED0
RGB	rgb(59, 142, 208)
HSL	hsl(207, 61%, 52%)
HSV	hsv(207, 72%, 82%)
CMYK	cmyk(71.6%, 31.7%, 0%, 18.4%)
CIE-LAB	lab(56.91, -3.32, -41.18)
CIE-LCH	lch(56.91, 41.31, 265.39°)
OKLab	oklab(62.62% -0.052 -0.1167)
OKLCH	oklch(62.62% 0.128 246)
XYZ	xyz(22.8575, 24.8273, 63.2498)
Luminance	0.2483 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B8ED0 #D07D3B

analogous

#3BD0C7 #3B8ED0 #3B44D0

triadic

#3B8ED0 #D03B8E #8ED03B

tetradic

#3B8ED0 #C73BD0 #D07D3B #44D03B

square

#3B8ED0 #C73BD0 #D07D3B #44D03B

split-complementary

#3B8ED0 #D03B44 #D0C73B

monochromatic

#1C4D75 #286EA6 #3B8ED0 #6CAADC #9EC7E8

Accessibility & contrast

On white

3.52

#3B8ED0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#3B8ED0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B8ED0

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B8ED0	#FFFFFF	#000000	##000000
##3B8ED0	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7090D3

Deuteranopia (green-blind)

#5B82CF

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3b8ed0;
/* rgb */ color: rgb(59, 142, 208);
/* oklch */ color: oklch(62.6% 0.128 246.0);

Tailwind

colors: {
  custom: {
    50: '#83aede',
    500: '#3b8ed0',
    950: '#000000',
  },
}

SCSS

$custom: #3b8ed0;
$custom-light: #83aede;
$custom-dark: #000000;

JSON

{
  "hex": "#3b8ed0",
  "rgb": {
    "r": 59,
    "g": 142,
    "b": 208
  },
  "hsl": {
    "h": 206.577,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.62624,
    "c": 0.12775,
    "h": 246
  },
  "luminance": 0.2483
}

Semantic roles & 50–950 ramp

primary

#3B8ED0

secondary

#D4B093

accent

#8B43E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3B8ED0

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

Preview Lab → · Contrast checker → · Palette generator →