#3F96E4#3F96E4

#3F96E4 is a light, vivid cyan. Relative luminance 0.285; OKLCH L 65.7% C 0.143 H 248.9°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3F96E4
RGB	rgb(63, 150, 228)
HSL	hsl(208, 75%, 57%)
HSV	hsv(208, 72%, 89%)
CMYK	cmyk(72.4%, 34.2%, 0%, 10.6%)
CIE-LAB	lab(60.31, -0.42, -46.97)
CIE-LCH	lch(60.31, 46.97, 269.49°)
OKLab	oklab(65.66% -0.0516 -0.1334)
OKLCH	oklch(65.66% 0.143 248.9)
XYZ	xyz(26.9545, 28.4679, 77.4580)
Luminance	0.2847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F96E4 #E48D3F

analogous

#3FE4E0 #3F96E4 #3F44E4

triadic

#3F96E4 #E43F96 #96E43F

tetradic

#3F96E4 #E03FE4 #E48D3F #44E43F

square

#3F96E4 #E03FE4 #E48D3F #44E43F

split-complementary

#3F96E4 #E43F44 #E4E03F

monochromatic

#155894 #1C78C9 #3F96E4 #75B3EC #AAD1F3

Accessibility & contrast

On white

3.14

#3F96E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#3F96E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F96E4

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F96E4	#FFFFFF	#000000	##000000
##3F96E4	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729AE7

Deuteranopia (green-blind)

#5B8AE2

Tritanopia (blue-blind)

#00A9B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3f96e4;
/* rgb */ color: rgb(63, 150, 228);
/* oklch */ color: oklch(65.7% 0.143 248.9);

Tailwind

colors: {
  custom: {
    50: '#88b4ed',
    500: '#3f96e4',
    950: '#000000',
  },
}

SCSS

$custom: #3f96e4;
$custom-light: #88b4ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3f96e4",
  "rgb": {
    "r": 63,
    "g": 150,
    "b": 228
  },
  "hsl": {
    "h": 208.364,
    "s": 75.342,
    "l": 57.059
  },
  "oklch": {
    "l": 0.65655,
    "c": 0.14307,
    "h": 248.9
  },
  "luminance": 0.28471
}

Semantic roles & 50–950 ramp

primary

#3F96E4

secondary

#E1BE9E

accent

#8F36F2

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #3F96E4

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

Preview Lab → · Contrast checker → · Palette generator →