#3F85E2#3F85E2

#3F85E2 is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.8% C 0.158 H 256.5°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3F85E2
RGB	rgb(63, 133, 226)
HSL	hsl(214, 74%, 57%)
HSV	hsv(214, 72%, 89%)
CMYK	cmyk(72.1%, 41.2%, 0%, 11.4%)
CIE-LAB	lab(55.40, 8.97, -53.65)
CIE-LCH	lch(55.40, 54.40, 279.49°)
OKLab	oklab(61.79% -0.0367 -0.1533)
OKLCH	oklch(61.79% 0.158 256.5)
XYZ	xyz(24.1599, 23.3201, 75.1647)
Luminance	0.2332 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85E2 #E29C3F

analogous

#3FD7E2 #3F85E2 #4B3FE2

triadic

#3F85E2 #E23F85 #85E23F

tetradic

#3F85E2 #E23FD7 #E29C3F #3FE24B

square

#3F85E2 #E23FD7 #E29C3F #3FE24B

split-complementary

#3F85E2 #E24B3F #D7E23F

monochromatic

#164B91 #1E66C6 #3F85E2 #74A7EA #A9C9F2

Accessibility & contrast

On white

3.71

#3F85E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#3F85E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85E2

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85E2	#FFFFFF	#000000	##000000
##3F85E2	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588DE6

Deuteranopia (green-blind)

#3D7EE0

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3f85e2;
/* rgb */ color: rgb(63, 133, 226);
/* oklch */ color: oklch(61.8% 0.158 256.5);

Tailwind

colors: {
  custom: {
    50: '#88a7eb',
    500: '#3f85e2',
    950: '#000000',
  },
}

SCSS

$custom: #3f85e2;
$custom-light: #88a7eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85e2",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 226
  },
  "hsl": {
    "h": 214.233,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61786,
    "c": 0.15762,
    "h": 256.5
  },
  "luminance": 0.23323
}

Semantic roles & 50–950 ramp

primary

#3F85E2

secondary

#E0C39D

accent

#A137F0

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #3F85E2

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

Preview Lab → · Contrast checker → · Palette generator →