#3F95F1#3F95F1

#3F95F1 is a light, vivid cyan. Relative luminance 0.289; OKLCH L 66.2% C 0.160 H 252.7°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3F95F1
RGB	rgb(63, 149, 241)
HSL	hsl(211, 86%, 60%)
HSV	hsv(211, 74%, 95%)
CMYK	cmyk(73.9%, 38.2%, 0%, 5.5%)
CIE-LAB	lab(60.69, 4.75, -53.55)
CIE-LCH	lch(60.69, 53.76, 275.07°)
OKLab	oklab(66.17% -0.0474 -0.1527)
OKLCH	oklch(66.17% 0.16 252.7)
XYZ	xyz(28.6686, 28.8993, 87.2692)
Luminance	0.2890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F95F1 #F19B3F

analogous

#3FEEF1 #3F95F1 #423FF1

triadic

#3F95F1 #F13F95 #95F13F

tetradic

#3F95F1 #F13FEE #F19B3F #3FF142

square

#3F95F1 #F13FEE #F19B3F #3FF142

split-complementary

#3F95F1 #F1423F #EEF13F

monochromatic

#0C58A9 #1176E2 #3F95F1 #78B4F5 #B1D4F9

Accessibility & contrast

On white

3.10

#3F95F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#3F95F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95F1

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F95F1	#FFFFFF	#000000	##000000
##3F95F1	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A9BF5

Deuteranopia (green-blind)

#4E8BEF

Tritanopia (blue-blind)

#00ABB7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3f95f1;
/* rgb */ color: rgb(63, 149, 241);
/* oklch */ color: oklch(66.2% 0.160 252.7);

Tailwind

colors: {
  custom: {
    50: '#8ab3f6',
    500: '#3f95f1',
    950: '#000000',
  },
}

SCSS

$custom: #3f95f1;
$custom-light: #8ab3f6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f95f1",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 241
  },
  "hsl": {
    "h": 211.011,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.66172,
    "c": 0.15992,
    "h": 252.7
  },
  "luminance": 0.28903
}

Semantic roles & 50–950 ramp

primary

#3F95F1

secondary

#E8C7A3

accent

#972BFD

background

#F9FAFF

surface

#F2F5FE

border

#CCCFD6

text

#0D1117

muted

#7E8085

Preview Lab

Preview with #3F95F1

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

Preview Lab → · Contrast checker → · Palette generator →