#3F93BE#3F93BE

#3F93BE is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.0% C 0.103 H 234.1°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#3F93BE
RGB	rgb(63, 147, 190)
HSL	hsl(200, 50%, 50%)
HSV	hsv(200, 67%, 75%)
CMYK	cmyk(66.8%, 22.6%, 0%, 25.5%)
CIE-LAB	lab(57.69, -11.70, -29.78)
CIE-LCH	lch(57.69, 32.00, 248.55°)
OKLab	oklab(63.02% -0.0604 -0.0836)
OKLCH	oklch(63.02% 0.103 234.1)
XYZ	xyz(21.7742, 25.6396, 52.5066)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F93BE #BE6A3F

analogous

#3FBEAA #3F93BE #3F53BE

triadic

#3F93BE #BE3F93 #93BE3F

tetradic

#3F93BE #AA3FBE #BE6A3F #53BE3F

square

#3F93BE #AA3FBE #BE6A3F #53BE3F

split-complementary

#3F93BE #BE3F53 #BEAA3F

monochromatic

#214C62 #306F90 #3F93BE #6CADCE #9AC7DD

Accessibility & contrast

On white

3.43

#3F93BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#3F93BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F93BE

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F93BE	#FFFFFF	#000000	##000000
##3F93BE	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E92C0

Deuteranopia (green-blind)

#6D85BD

Tritanopia (blue-blind)

#009EA1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f93be;
/* rgb */ color: rgb(63, 147, 190);
/* oklch */ color: oklch(63.0% 0.103 234.1);

Tailwind

colors: {
  custom: {
    50: '#82b2d1',
    500: '#3f93be',
    950: '#000000',
  },
}

SCSS

$custom: #3f93be;
$custom-light: #82b2d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f93be",
  "rgb": {
    "r": 63,
    "g": 147,
    "b": 190
  },
  "hsl": {
    "h": 200.315,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.63015,
    "c": 0.10313,
    "h": 234.1
  },
  "luminance": 0.25642
}

Semantic roles & 50–950 ramp

primary

#3F93BE

secondary

#C9A38F

accent

#7D4EDA

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3F93BE

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

Preview Lab → · Contrast checker → · Palette generator →