#3F95E0#3F95E0

#3F95E0 is a light, vivid cyan. Relative luminance 0.279; OKLCH L 65.2% C 0.139 H 248.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F95E0
RGB	rgb(63, 149, 224)
HSL	hsl(208, 72%, 56%)
HSV	hsv(208, 72%, 88%)
CMYK	cmyk(71.9%, 33.5%, 0%, 12.2%)
CIE-LAB	lab(59.83, -1.24, -45.51)
CIE-LCH	lch(59.83, 45.53, 268.44°)
OKLab	oklab(65.21% -0.0518 -0.1292)
OKLCH	oklch(65.21% 0.139 248.2)
XYZ	xyz(26.2468, 27.9305, 74.5144)
Luminance	0.2793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F95E0 #E08A3F

analogous

#3FE0DA #3F95E0 #3F45E0

triadic

#3F95E0 #E03F95 #95E03F

tetradic

#3F95E0 #DA3FE0 #E08A3F #45E03F

square

#3F95E0 #DA3FE0 #E08A3F #45E03F

split-complementary

#3F95E0 #E03F45 #E0DA3F

monochromatic

#17568E #1F76C2 #3F95E0 #74B2E9 #A8CFF1

Accessibility & contrast

On white

3.19

#3F95E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#3F95E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95E0

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F95E0	#FFFFFF	#000000	##000000
##3F95E0	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7398E3

Deuteranopia (green-blind)

#5C89DF

Tritanopia (blue-blind)

#00A7B0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3f95e0;
/* rgb */ color: rgb(63, 149, 224);
/* oklch */ color: oklch(65.2% 0.139 248.2);

Tailwind

colors: {
  custom: {
    50: '#87b3ea',
    500: '#3f95e0',
    950: '#000000',
  },
}

SCSS

$custom: #3f95e0;
$custom-light: #87b3ea;
$custom-dark: #000000;

JSON

{
  "hex": "#3f95e0",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 224
  },
  "hsl": {
    "h": 207.95,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6521,
    "c": 0.13918,
    "h": 248.2
  },
  "luminance": 0.27933
}

Semantic roles & 50–950 ramp

primary

#3F95E0

secondary

#DFBB9C

accent

#8E39EF

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #3F95E0

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

Preview Lab → · Contrast checker → · Palette generator →