#3F95B0#3F95B0

#3F95B0 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 62.9% C 0.091 H 221.8°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F95B0
RGB	rgb(63, 149, 176)
HSL	hsl(194, 47%, 47%)
HSV	hsv(194, 64%, 69%)
CMYK	cmyk(64.2%, 15.3%, 0%, 31%)
CIE-LAB	lab(57.74, -17.34, -21.77)
CIE-LCH	lch(57.74, 27.83, 231.47°)
OKLab	oklab(62.86% -0.0678 -0.0607)
OKLCH	oklch(62.86% 0.091 221.8)
XYZ	xyz(20.6307, 25.6841, 44.9361)
Luminance	0.2569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F95B0 #B05A3F

analogous

#3FB093 #3F95B0 #3F5DB0

triadic

#3F95B0 #B03F95 #95B03F

tetradic

#3F95B0 #933FB0 #B05A3F #5DB03F

square

#3F95B0 #933FB0 #B05A3F #5DB03F

split-complementary

#3F95B0 #B03F5D #B0933F

monochromatic

#1F4956 #2F6F83 #3F95B0 #65B0C8 #92C7D8

Accessibility & contrast

On white

3.42

#3F95B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#3F95B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95B0

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F95B0	#FFFFFF	#000000	##000000
##3F95B0	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8591B1

Deuteranopia (green-blind)

#7586B0

Tritanopia (blue-blind)

#009E9E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f95b0;
/* rgb */ color: rgb(63, 149, 176);
/* oklch */ color: oklch(62.9% 0.091 221.8);

Tailwind

colors: {
  custom: {
    50: '#80b4c7',
    500: '#3f95b0',
    950: '#000000',
  },
}

SCSS

$custom: #3f95b0;
$custom-light: #80b4c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f95b0",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 176
  },
  "hsl": {
    "h": 194.336,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.62864,
    "c": 0.09095,
    "h": 221.8
  },
  "luminance": 0.25686
}

Semantic roles & 50–950 ramp

primary

#3F95B0

secondary

#C39688

accent

#7151D7

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3F95B0

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

Preview Lab → · Contrast checker → · Palette generator →