#3F7284#3F7284

#3F7284 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.4% C 0.062 H 223.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3F7284
RGB	rgb(63, 114, 132)
HSL	hsl(196, 35%, 38%)
HSV	hsv(196, 52%, 52%)
CMYK	cmyk(52.3%, 13.6%, 0%, 48.2%)
CIE-LAB	lab(45.30, -11.79, -15.17)
CIE-LCH	lch(45.30, 19.22, 232.16°)
OKLab	oklab(52.37% -0.0451 -0.042)
OKLCH	oklch(52.37% 0.062 223)
XYZ	xyz(12.2305, 14.7563, 24.0291)
Luminance	0.1476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7284 #84513F

analogous

#3F8473 #3F7284 #3F4F84

triadic

#3F7284 #843F72 #72843F

tetradic

#3F7284 #733F84 #84513F #4F843F

square

#3F7284 #733F84 #84513F #4F843F

split-complementary

#3F7284 #843F4F #84733F

monochromatic

#172A31 #2B4E5B #3F7284 #5396AD #7DAFC1

Accessibility & contrast

On white

5.31

#3F7284 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#3F7284 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7284

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7284	#FFFFFF	#000000	##FFFFFF
##3F7284	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687085

Deuteranopia (green-blind)

#5D6884

Tritanopia (blue-blind)

#167878

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3f7284;
/* rgb */ color: rgb(63, 114, 132);
/* oklch */ color: oklch(52.4% 0.062 223.0);

Tailwind

colors: {
  custom: {
    50: '#799aa7',
    500: '#3f7284',
    950: '#000000',
  },
}

SCSS

$custom: #3f7284;
$custom-light: #799aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7284",
  "rgb": {
    "r": 63,
    "g": 114,
    "b": 132
  },
  "hsl": {
    "h": 195.652,
    "s": 35.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.52372,
    "c": 0.06161,
    "h": 223
  },
  "luminance": 0.14757
}

Semantic roles & 50–950 ramp

primary

#3F7284

secondary

#AB8274

accent

#795CCB

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #3F7284

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

Preview Lab → · Contrast checker → · Palette generator →