#3F95E2#3F95E2

#3F95E2 is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.3% C 0.142 H 248.8°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#3F95E2
RGB	rgb(63, 149, 226)
HSL	hsl(208, 74%, 57%)
HSV	hsv(208, 72%, 89%)
CMYK	cmyk(72.1%, 34.1%, 0%, 11.4%)
CIE-LAB	lab(59.92, -0.54, -46.47)
CIE-LCH	lch(59.92, 46.47, 269.34°)
OKLab	oklab(65.32% -0.0512 -0.132)
OKLCH	oklch(65.32% 0.142 248.8)
XYZ	xyz(26.5196, 28.0397, 75.9513)
Luminance	0.2804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F95E2 #E28C3F

analogous

#3FE2DE #3F95E2 #3F43E2

triadic

#3F95E2 #E23F95 #95E23F

tetradic

#3F95E2 #DE3FE2 #E28C3F #43E23F

square

#3F95E2 #DE3FE2 #E28C3F #43E23F

split-complementary

#3F95E2 #E23F43 #E2DE3F

monochromatic

#165791 #1E77C6 #3F95E2 #74B2EA #A9D0F2

Accessibility & contrast

On white

3.18

#3F95E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#3F95E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95E2

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F95E2	#FFFFFF	#000000	##000000
##3F95E2	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7299E5

Deuteranopia (green-blind)

#5B89E1

Tritanopia (blue-blind)

#00A7B1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3f95e2;
/* rgb */ color: rgb(63, 149, 226);
/* oklch */ color: oklch(65.3% 0.142 248.8);

Tailwind

colors: {
  custom: {
    50: '#88b3eb',
    500: '#3f95e2',
    950: '#000000',
  },
}

SCSS

$custom: #3f95e2;
$custom-light: #88b3eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f95e2",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 226
  },
  "hsl": {
    "h": 208.344,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.6532,
    "c": 0.14158,
    "h": 248.8
  },
  "luminance": 0.28043
}

Semantic roles & 50–950 ramp

primary

#3F95E2

secondary

#E0BD9D

accent

#8F37F0

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #3F95E2

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

Preview Lab → · Contrast checker → · Palette generator →