#3F69A2#3F69A2

#3F69A2 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.7% C 0.102 H 256.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F69A2
RGB	rgb(63, 105, 162)
HSL	hsl(215, 44%, 44%)
HSV	hsv(215, 61%, 64%)
CMYK	cmyk(61.1%, 35.2%, 0%, 36.5%)
CIE-LAB	lab(43.90, 3.47, -35.17)
CIE-LCH	lch(43.90, 35.34, 275.64°)
OKLab	oklab(51.71% -0.024 -0.0995)
OKLCH	oklch(51.71% 0.102 256.4)
XYZ	xyz(13.6207, 13.7673, 36.1150)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F69A2 #A2783F

analogous

#3F9BA2 #3F69A2 #463FA2

triadic

#3F69A2 #A23F69 #69A23F

tetradic

#3F69A2 #A23F9B #A2783F #3FA246

square

#3F69A2 #A23F9B #A2783F #3FA246

split-complementary

#3F69A2 #A2463F #9BA23F

monochromatic

#1D304A #2E4C76 #3F69A2 #5E88C0 #8AA8D1

Accessibility & contrast

On white

5.59

#3F69A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3F69A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F69A2

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F69A2	#FFFFFF	#000000	##FFFFFF
##3F69A2	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516DA4

Deuteranopia (green-blind)

#4463A1

Tritanopia (blue-blind)

#00767E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3f69a2;
/* rgb */ color: rgb(63, 105, 162);
/* oklch */ color: oklch(51.7% 0.102 256.4);

Tailwind

colors: {
  custom: {
    50: '#7d93be',
    500: '#3f69a2',
    950: '#000000',
  },
}

SCSS

$custom: #3f69a2;
$custom-light: #7d93be;
$custom-dark: #000000;

JSON

{
  "hex": "#3f69a2",
  "rgb": {
    "r": 63,
    "g": 105,
    "b": 162
  },
  "hsl": {
    "h": 214.545,
    "s": 44,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51707,
    "c": 0.10239,
    "h": 256.4
  },
  "luminance": 0.13769
}

Semantic roles & 50–950 ramp

primary

#3F69A2

secondary

#BCA381

accent

#9E54D4

background

#F8F9FB

surface

#EFF1F6

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3F69A2

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

Preview Lab → · Contrast checker → · Palette generator →