#3C8FDE#3C8FDE

#3C8FDE is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.143 H 250.2°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C8FDE
RGB	rgb(60, 143, 222)
HSL	hsl(209, 71%, 55%)
HSV	hsv(209, 73%, 87%)
CMYK	cmyk(73%, 35.6%, 0%, 12.9%)
CIE-LAB	lab(57.92, 1.17, -47.42)
CIE-LCH	lch(57.92, 47.43, 271.41°)
OKLab	oklab(63.66% -0.0485 -0.1349)
OKLCH	oklch(63.66% 0.143 250.2)
XYZ	xyz(24.8658, 25.8767, 72.7773)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C8FDE #DE8B3C

analogous

#3CDEDC #3C8FDE #3C3EDE

triadic

#3C8FDE #DE3C8F #8FDE3C

tetradic

#3C8FDE #DC3CDE #DE8B3C #3EDE3C

square

#3C8FDE #DC3CDE #DE8B3C #3EDE3C

split-complementary

#3C8FDE #DE3C3E #DEDC3C

monochromatic

#175188 #2070BD #3C8FDE #70ADE7 #A5CBF0

Accessibility & contrast

On white

3.40

#3C8FDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#3C8FDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C8FDE

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C8FDE	#FFFFFF	#000000	##000000
##3C8FDE	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B93E1

Deuteranopia (green-blind)

#5384DC

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3c8fde;
/* rgb */ color: rgb(60, 143, 222);
/* oklch */ color: oklch(63.7% 0.143 250.2);

Tailwind

colors: {
  custom: {
    50: '#86afe8',
    500: '#3c8fde',
    950: '#000000',
  },
}

SCSS

$custom: #3c8fde;
$custom-light: #86afe8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c8fde",
  "rgb": {
    "r": 60,
    "g": 143,
    "b": 222
  },
  "hsl": {
    "h": 209.259,
    "s": 71.053,
    "l": 55.294
  },
  "oklch": {
    "l": 0.63656,
    "c": 0.14334,
    "h": 250.2
  },
  "luminance": 0.2588
}

Semantic roles & 50–950 ramp

primary

#3C8FDE

secondary

#DDBA99

accent

#923AEE

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #3C8FDE

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

Preview Lab → · Contrast checker → · Palette generator →