#3F85BF#3F85BF

#3F85BF is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.8% C 0.113 H 246.3°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3F85BF
RGB	rgb(63, 133, 191)
HSL	hsl(207, 50%, 50%)
HSV	hsv(207, 67%, 75%)
CMYK	cmyk(67%, 30.4%, 0%, 25.1%)
CIE-LAB	lab(53.59, -3.37, -36.75)
CIE-LCH	lch(53.59, 36.90, 264.76°)
OKLab	oklab(59.78% -0.0456 -0.1038)
OKLCH	oklch(59.78% 0.113 246.3)
XYZ	xyz(19.8379, 21.5913, 52.4022)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85BF #BF793F

analogous

#3FBFB9 #3F85BF #3F45BF

triadic

#3F85BF #BF3F85 #85BF3F

tetradic

#3F85BF #B93FBF #BF793F #45BF3F

square

#3F85BF #B93FBF #BF793F #45BF3F

split-complementary

#3F85BF #BF3F45 #BFB93F

monochromatic

#214563 #306591 #3F85BF #6DA2CF #9BBFDE

Accessibility & contrast

On white

3.95

#3F85BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#3F85BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85BF

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85BF	#FFFFFF	#000000	##000000
##3F85BF	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B87C2

Deuteranopia (green-blind)

#5A7BBE

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3f85bf;
/* rgb */ color: rgb(63, 133, 191);
/* oklch */ color: oklch(59.8% 0.113 246.3);

Tailwind

colors: {
  custom: {
    50: '#82a8d2',
    500: '#3f85bf',
    950: '#000000',
  },
}

SCSS

$custom: #3f85bf;
$custom-light: #82a8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85bf",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 191
  },
  "hsl": {
    "h": 207.188,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5978,
    "c": 0.11343,
    "h": 246.3
  },
  "luminance": 0.21593
}

Semantic roles & 50–950 ramp

primary

#3F85BF

secondary

#CAAA90

accent

#8D4EDA

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3F85BF

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

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