#3F85DE#3F85DE

#3F85DE is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.5% C 0.152 H 255.7°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3F85DE
RGB	rgb(63, 133, 222)
HSL	hsl(214, 71%, 56%)
HSV	hsv(214, 72%, 87%)
CMYK	cmyk(71.6%, 40.1%, 0%, 12.9%)
CIE-LAB	lab(55.18, 7.54, -51.77)
CIE-LCH	lch(55.18, 52.31, 278.28°)
OKLab	oklab(61.54% -0.0376 -0.1477)
OKLCH	oklch(61.54% 0.152 255.7)
XYZ	xyz(23.6174, 23.1032, 72.3077)
Luminance	0.2311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85DE #DE983F

analogous

#3FD4DE #3F85DE #483FDE

triadic

#3F85DE #DE3F85 #85DE3F

tetradic

#3F85DE #DE3FD4 #DE983F #3FDE48

square

#3F85DE #DE3FD4 #DE983F #3FDE48

split-complementary

#3F85DE #DE483F #D4DE3F

monochromatic

#184A8B #2166BF #3F85DE #73A6E7 #A7C7F0

Accessibility & contrast

On white

3.74

#3F85DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#3F85DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85DE

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85DE	#FFFFFF	#000000	##000000
##3F85DE	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8CE2

Deuteranopia (green-blind)

#417DDC

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3f85de;
/* rgb */ color: rgb(63, 133, 222);
/* oklch */ color: oklch(61.5% 0.152 255.7);

Tailwind

colors: {
  custom: {
    50: '#87a8e9',
    500: '#3f85de',
    950: '#000000',
  },
}

SCSS

$custom: #3f85de;
$custom-light: #87a8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85de",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 222
  },
  "hsl": {
    "h": 213.585,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61542,
    "c": 0.15245,
    "h": 255.7
  },
  "luminance": 0.23106
}

Semantic roles & 50–950 ramp

primary

#3F85DE

secondary

#DDC09B

accent

#9F3AED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #3F85DE

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

Preview Lab → · Contrast checker → · Palette generator →