#3F93C1#3F93C1

#3F93C1 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.2% C 0.106 H 236.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#3F93C1
RGB	rgb(63, 147, 193)
HSL	hsl(201, 51%, 50%)
HSV	hsv(201, 67%, 76%)
CMYK	cmyk(67.4%, 23.8%, 0%, 24.3%)
CIE-LAB	lab(57.82, -10.71, -31.28)
CIE-LCH	lch(57.82, 33.06, 251.11°)
OKLab	oklab(63.16% -0.0594 -0.0879)
OKLCH	oklch(63.16% 0.106 236)
XYZ	xyz(22.1055, 25.7721, 54.2513)
Luminance	0.2577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F93C1 #C16D3F

analogous

#3FC1AE #3F93C1 #3F52C1

triadic

#3F93C1 #C13F93 #93C13F

tetradic

#3F93C1 #AE3FC1 #C16D3F #52C13F

square

#3F93C1 #AE3FC1 #C16D3F #52C13F

split-complementary

#3F93C1 #C13F52 #C1AE3F

monochromatic

#214D65 #307093 #3F93C1 #6DADD0 #9CC7DF

Accessibility & contrast

On white

3.41

#3F93C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#3F93C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F93C1

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F93C1	#FFFFFF	#000000	##000000
##3F93C1	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D92C3

Deuteranopia (green-blind)

#6B85C0

Tritanopia (blue-blind)

#009FA3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f93c1;
/* rgb */ color: rgb(63, 147, 193);
/* oklch */ color: oklch(63.2% 0.106 236.0);

Tailwind

colors: {
  custom: {
    50: '#82b2d4',
    500: '#3f93c1',
    950: '#000000',
  },
}

SCSS

$custom: #3f93c1;
$custom-light: #82b2d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f93c1",
  "rgb": {
    "r": 63,
    "g": 147,
    "b": 193
  },
  "hsl": {
    "h": 201.231,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.63157,
    "c": 0.10607,
    "h": 236
  },
  "luminance": 0.25774
}

Semantic roles & 50–950 ramp

primary

#3F93C1

secondary

#CBA591

accent

#7F4DDB

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3F93C1

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

Preview Lab → · Contrast checker → · Palette generator →