#3F85D5#3F85D5

#3F85D5 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.0% C 0.141 H 253.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F85D5
RGB	rgb(63, 133, 213)
HSL	hsl(212, 64%, 54%)
HSV	hsv(212, 70%, 84%)
CMYK	cmyk(70.4%, 37.6%, 0%, 16.5%)
CIE-LAB	lab(54.69, 4.33, -47.48)
CIE-LCH	lch(54.69, 47.68, 275.21°)
OKLab	oklab(61.01% -0.0396 -0.1352)
OKLCH	oklch(61.01% 0.141 253.7)
XYZ	xyz(22.4432, 22.6335, 66.1238)
Luminance	0.2264 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85D5 #D58F3F

analogous

#3FD0D5 #3F85D5 #443FD5

triadic

#3F85D5 #D53F85 #85D53F

tetradic

#3F85D5 #D53FD0 #D58F3F #3FD544

square

#3F85D5 #D53FD0 #D58F3F #3FD544

split-complementary

#3F85D5 #D5443F #D0D53F

monochromatic

#1C4A7E #2767B0 #3F85D5 #71A5E0 #A3C5EB

Accessibility & contrast

On white

3.80

#3F85D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#3F85D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85D5

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85D5	#FFFFFF	#000000	##000000
##3F85D5	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608AD8

Deuteranopia (green-blind)

#4A7CD3

Tritanopia (blue-blind)

#0098A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3f85d5;
/* rgb */ color: rgb(63, 133, 213);
/* oklch */ color: oklch(61.0% 0.141 253.7);

Tailwind

colors: {
  custom: {
    50: '#85a8e2',
    500: '#3f85d5',
    950: '#000000',
  },
}

SCSS

$custom: #3f85d5;
$custom-light: #85a8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85d5",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 213
  },
  "hsl": {
    "h": 212,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.61005,
    "c": 0.14087,
    "h": 253.7
  },
  "luminance": 0.22636
}

Semantic roles & 50–950 ramp

primary

#3F85D5

secondary

#D8BA98

accent

#9941E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3F85D5

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

Preview Lab → · Contrast checker → · Palette generator →