#3F82AC#3F82AC

#3F82AC is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.094 H 238.8°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3F82AC
RGB	rgb(63, 130, 172)
HSL	hsl(203, 46%, 46%)
HSV	hsv(203, 63%, 67%)
CMYK	cmyk(63.4%, 24.4%, 0%, 32.5%)
CIE-LAB	lab(51.84, -8.08, -28.58)
CIE-LCH	lch(51.84, 29.70, 254.22°)
OKLab	oklab(58.11% -0.0486 -0.0802)
OKLCH	oklch(58.11% 0.094 238.8)
XYZ	xyz(17.4761, 19.9988, 41.9609)
Luminance	0.2000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F82AC #AC693F

analogous

#3FAC9F #3F82AC #3F4BAC

triadic

#3F82AC #AC3F82 #82AC3F

tetradic

#3F82AC #9F3FAC #AC693F #4BAC3F

square

#3F82AC #9F3FAC #AC693F #4BAC3F

split-complementary

#3F82AC #AC3F4B #AC9F3F

monochromatic

#1E3E52 #2F607F #3F82AC #639FC6 #8FBBD6

Accessibility & contrast

On white

4.20

#3F82AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#3F82AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F82AC

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F82AC	#FFFFFF	#000000	##000000
##3F82AC	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AE

Deuteranopia (green-blind)

#6077AB

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3f82ac;
/* rgb */ color: rgb(63, 130, 172);
/* oklch */ color: oklch(58.1% 0.094 238.8);

Tailwind

colors: {
  custom: {
    50: '#7fa6c5',
    500: '#3f82ac',
    950: '#000000',
  },
}

SCSS

$custom: #3f82ac;
$custom-light: #7fa6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f82ac",
  "rgb": {
    "r": 63,
    "g": 130,
    "b": 172
  },
  "hsl": {
    "h": 203.119,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.58109,
    "c": 0.09382,
    "h": 238.8
  },
  "luminance": 0.20001
}

Semantic roles & 50–950 ramp

primary

#3F82AC

secondary

#C19D86

accent

#8552D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #3F82AC

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

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