#3F5995#3F5995

#3F5995 is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.3% C 0.102 H 265.1°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#3F5995
RGB	rgb(63, 89, 149)
HSL	hsl(222, 41%, 42%)
HSV	hsv(222, 58%, 58%)
CMYK	cmyk(57.7%, 40.3%, 0%, 41.6%)
CIE-LAB	lab(38.50, 9.08, -35.96)
CIE-LCH	lch(38.50, 37.09, 284.18°)
OKLab	oklab(47.29% -0.0088 -0.102)
OKLCH	oklch(47.29% 0.102 265.1)
XYZ	xyz(11.0453, 10.3706, 29.8476)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5995 #957B3F

analogous

#3F8495 #3F5995 #503F95

triadic

#3F5995 #953F59 #59953F

tetradic

#3F5995 #953F84 #957B3F #3F9550

square

#3F5995 #953F84 #957B3F #3F9550

split-complementary

#3F5995 #95503F #84953F

monochromatic

#1B263F #2D3F6A #3F5995 #5976B9 #8499CB

Accessibility & contrast

On white

6.83

#3F5995 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3F5995 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F5995

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5995	#FFFFFF	#000000	##FFFFFF
##3F5995	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405F97

Deuteranopia (green-blind)

#355794

Tritanopia (blue-blind)

#036670

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3f5995;
/* rgb */ color: rgb(63, 89, 149);
/* oklch */ color: oklch(47.3% 0.102 265.1);

Tailwind

colors: {
  custom: {
    50: '#7b87b4',
    500: '#3f5995',
    950: '#000000',
  },
}

SCSS

$custom: #3f5995;
$custom-light: #7b87b4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5995",
  "rgb": {
    "r": 63,
    "g": 89,
    "b": 149
  },
  "hsl": {
    "h": 221.86,
    "s": 40.566,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47287,
    "c": 0.10237,
    "h": 265.1
  },
  "luminance": 0.10371
}

Semantic roles & 50–950 ramp

primary

#3F5995

secondary

#B5A37B

accent

#AC57D0

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #3F5995

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

Preview Lab → · Contrast checker → · Palette generator →