#3F85D2#3F85D2

#3F85D2 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 60.8% C 0.137 H 252.9°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F85D2
RGB	rgb(63, 133, 210)
HSL	hsl(211, 62%, 54%)
HSV	hsv(211, 70%, 82%)
CMYK	cmyk(70%, 36.7%, 0%, 17.6%)
CIE-LAB	lab(54.54, 3.27, -46.04)
CIE-LCH	lch(54.54, 46.16, 274.06°)
OKLab	oklab(60.83% -0.0404 -0.131)
OKLCH	oklch(60.83% 0.137 252.9)
XYZ	xyz(22.0660, 22.4826, 64.1369)
Luminance	0.2248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85D2 #D28C3F

analogous

#3FCED2 #3F85D2 #423FD2

triadic

#3F85D2 #D23F85 #85D23F

tetradic

#3F85D2 #D23FCE #D28C3F #3FD242

square

#3F85D2 #D23FCE #D28C3F #3FD242

split-complementary

#3F85D2 #D2423F #CED23F

monochromatic

#1D497A #2867AC #3F85D2 #71A5DE #A2C4E9

Accessibility & contrast

On white

3.82

#3F85D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#3F85D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85D2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85D2	#FFFFFF	#000000	##000000
##3F85D2	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628AD5

Deuteranopia (green-blind)

#4C7CD0

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3f85d2;
/* rgb */ color: rgb(63, 133, 210);
/* oklch */ color: oklch(60.8% 0.137 252.9);

Tailwind

colors: {
  custom: {
    50: '#85a8e0',
    500: '#3f85d2',
    950: '#000000',
  },
}

SCSS

$custom: #3f85d2;
$custom-light: #85a8e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85d2",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 210
  },
  "hsl": {
    "h": 211.429,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.60831,
    "c": 0.13705,
    "h": 252.9
  },
  "luminance": 0.22485
}

Semantic roles & 50–950 ramp

primary

#3F85D2

secondary

#D6B897

accent

#9843E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3F85D2

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

Preview Lab → · Contrast checker → · Palette generator →