#3F86AA#3F86AA

#3F86AA is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.0% C 0.090 H 233.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F86AA
RGB	rgb(63, 134, 170)
HSL	hsl(200, 46%, 46%)
HSV	hsv(200, 63%, 67%)
CMYK	cmyk(62.9%, 21.2%, 0%, 33.3%)
CIE-LAB	lab(52.96, -11.02, -25.69)
CIE-LCH	lch(52.96, 27.96, 246.79°)
OKLab	oklab(58.97% -0.0537 -0.0719)
OKLCH	oklch(58.97% 0.09 233.2)
XYZ	xyz(17.8279, 21.0075, 41.1377)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F86AA #AA633F

analogous

#3FAA98 #3F86AA #3F50AA

triadic

#3F86AA #AA3F86 #86AA3F

tetradic

#3F86AA #983FAA #AA633F #50AA3F

square

#3F86AA #983FAA #AA633F #50AA3F

split-complementary

#3F86AA #AA3F50 #AA983F

monochromatic

#1E4051 #2E637D #3F86AA #62A3C5 #8EBDD5

Accessibility & contrast

On white

4.04

#3F86AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3F86AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F86AA

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F86AA	#FFFFFF	#000000	##000000
##3F86AA	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7485AC

Deuteranopia (green-blind)

#667AA9

Tritanopia (blue-blind)

#009092

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3f86aa;
/* rgb */ color: rgb(63, 134, 170);
/* oklch */ color: oklch(59.0% 0.090 233.2);

Tailwind

colors: {
  custom: {
    50: '#7fa9c3',
    500: '#3f86aa',
    950: '#000000',
  },
}

SCSS

$custom: #3f86aa;
$custom-light: #7fa9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f86aa",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 170
  },
  "hsl": {
    "h": 200.187,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.58972,
    "c": 0.08976,
    "h": 233.2
  },
  "luminance": 0.21009
}

Semantic roles & 50–950 ramp

primary

#3F86AA

secondary

#C09985

accent

#7E52D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #3F86AA

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

Preview Lab → · Contrast checker → · Palette generator →