#3D8DE0#3D8DE0

#3D8DE0 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.4% C 0.147 H 252.0°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3D8DE0
RGB	rgb(61, 141, 224)
HSL	hsl(211, 72%, 56%)
HSV	hsv(211, 73%, 88%)
CMYK	cmyk(72.8%, 37.1%, 0%, 12.2%)
CIE-LAB	lab(57.48, 3.19, -49.23)
CIE-LCH	lch(57.48, 49.33, 273.71°)
OKLab	oklab(63.36% -0.0456 -0.1402)
OKLCH	oklch(63.36% 0.147 252)
XYZ	xyz(24.8989, 25.4209, 74.1010)
Luminance	0.2542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8DE0 #E0903D

analogous

#3DDEE0 #3D8DE0 #3E3DE0

triadic

#3D8DE0 #E03D8D #8DE03D

tetradic

#3D8DE0 #E03DDE #E0903D #3DE03E

square

#3D8DE0 #E03DDE #E0903D #3DE03E

split-complementary

#3D8DE0 #E03E3D #DEE03D

monochromatic

#16508C #1F6EC1 #3D8DE0 #72ACE8 #A7CBF1

Accessibility & contrast

On white

3.45

#3D8DE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#3D8DE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8DE0

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8DE0	#FFFFFF	#000000	##000000
##3D8DE0	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6792E3

Deuteranopia (green-blind)

#4E83DE

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3d8de0;
/* rgb */ color: rgb(61, 141, 224);
/* oklch */ color: oklch(63.4% 0.147 252.0);

Tailwind

colors: {
  custom: {
    50: '#86adea',
    500: '#3d8de0',
    950: '#000000',
  },
}

SCSS

$custom: #3d8de0;
$custom-light: #86adea;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8de0",
  "rgb": {
    "r": 61,
    "g": 141,
    "b": 224
  },
  "hsl": {
    "h": 210.552,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63356,
    "c": 0.14742,
    "h": 252
  },
  "luminance": 0.25424
}

Semantic roles & 50–950 ramp

primary

#3D8DE0

secondary

#DEBD9B

accent

#9639EF

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #3D8DE0

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

Preview Lab → · Contrast checker → · Palette generator →