#3D8CE0#3D8CE0

#3D8CE0 is a light, vivid cyan. Relative luminance 0.251; OKLCH L 63.1% C 0.148 H 252.5°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D8CE0
RGB	rgb(61, 140, 224)
HSL	hsl(211, 72%, 56%)
HSV	hsv(211, 73%, 88%)
CMYK	cmyk(72.8%, 37.5%, 0%, 12.2%)
CIE-LAB	lab(57.20, 3.78, -49.68)
CIE-LCH	lch(57.20, 49.82, 274.35°)
OKLab	oklab(63.13% -0.0447 -0.1415)
OKLCH	oklch(63.13% 0.148 252.5)
XYZ	xyz(24.7521, 25.1273, 74.0521)
Luminance	0.2513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8CE0 #E0913D

analogous

#3DDDE0 #3D8CE0 #3F3DE0

triadic

#3D8CE0 #E03D8C #8CE03D

tetradic

#3D8CE0 #E03DDD #E0913D #3DE03F

square

#3D8CE0 #E03DDD #E0913D #3DE03F

split-complementary

#3D8CE0 #E03F3D #DDE03D

monochromatic

#164F8C #1F6DC1 #3D8CE0 #72ABE8 #A7CBF1

Accessibility & contrast

On white

3.48

#3D8CE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#3D8CE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8CE0

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8CE0	#FFFFFF	#000000	##000000
##3D8CE0	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6592E3

Deuteranopia (green-blind)

#4C82DE

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3d8ce0;
/* rgb */ color: rgb(61, 140, 224);
/* oklch */ color: oklch(63.1% 0.148 252.5);

Tailwind

colors: {
  custom: {
    50: '#86adea',
    500: '#3d8ce0',
    950: '#000000',
  },
}

SCSS

$custom: #3d8ce0;
$custom-light: #86adea;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8ce0",
  "rgb": {
    "r": 61,
    "g": 140,
    "b": 224
  },
  "hsl": {
    "h": 210.92,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63134,
    "c": 0.14842,
    "h": 252.5
  },
  "luminance": 0.2513
}

Semantic roles & 50–950 ramp

primary

#3D8CE0

secondary

#DEBD9B

accent

#9739EF

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #3D8CE0

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

Preview Lab → · Contrast checker → · Palette generator →