#3F93C8#3F93C8

#3F93C8 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.5% C 0.113 H 239.8°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#3F93C8
RGB	rgb(63, 147, 200)
HSL	hsl(203, 55%, 52%)
HSV	hsv(203, 69%, 78%)
CMYK	cmyk(68.5%, 26.5%, 0%, 21.6%)
CIE-LAB	lab(58.12, -8.35, -34.75)
CIE-LCH	lch(58.12, 35.74, 256.49°)
OKLab	oklab(63.5% -0.057 -0.0979)
OKLCH	oklch(63.5% 0.113 239.8)
XYZ	xyz(22.9049, 26.0919, 58.4615)
Luminance	0.2609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F93C8 #C8743F

analogous

#3FC8B9 #3F93C8 #3F4FC8

triadic

#3F93C8 #C83F93 #93C83F

tetradic

#3F93C8 #B93FC8 #C8743F #4FC83F

square

#3F93C8 #B93FC8 #C8743F #4FC83F

split-complementary

#3F93C8 #C83F4F #C8B93F

monochromatic

#1F4F6D #2D729D #3F93C8 #6FAED6 #9EC9E3

Accessibility & contrast

On white

3.38

#3F93C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#3F93C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F93C8

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F93C8	#FFFFFF	#000000	##000000
##3F93C8	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B93CA

Deuteranopia (green-blind)

#6886C7

Tritanopia (blue-blind)

#00A0A5

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3f93c8;
/* rgb */ color: rgb(63, 147, 200);
/* oklch */ color: oklch(63.5% 0.113 239.8);

Tailwind

colors: {
  custom: {
    50: '#83b2d9',
    500: '#3f93c8',
    950: '#000000',
  },
}

SCSS

$custom: #3f93c8;
$custom-light: #83b2d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f93c8",
  "rgb": {
    "r": 63,
    "g": 147,
    "b": 200
  },
  "hsl": {
    "h": 203.212,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.63499,
    "c": 0.11333,
    "h": 239.8
  },
  "luminance": 0.26094
}

Semantic roles & 50–950 ramp

primary

#3F93C8

secondary

#D0AB93

accent

#8349DF

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3F93C8

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

Preview Lab → · Contrast checker → · Palette generator →