#3F467A#3F467A

#3F467A is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.4% C 0.087 H 276.1°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3F467A
RGB	rgb(63, 70, 122)
HSL	hsl(233, 32%, 36%)
HSV	hsv(233, 48%, 48%)
CMYK	cmyk(48.4%, 42.6%, 0%, 52.2%)
CIE-LAB	lab(31.44, 12.33, -30.59)
CIE-LCH	lch(31.44, 32.98, 291.96°)
OKLab	oklab(41.36% 0.0093 -0.0864)
OKLCH	oklch(41.36% 0.087 276.1)
XYZ	xyz(7.7518, 6.8418, 19.3207)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F467A #7A733F

analogous

#3F647A #3F467A #563F7A

triadic

#3F467A #7A3F46 #467A3F

tetradic

#3F467A #7A3F64 #7A733F #3F7A56

square

#3F467A #7A3F64 #7A733F #3F7A56

split-complementary

#3F467A #7A563F #647A3F

monochromatic

#151829 #2A2F52 #3F467A #545DA2 #7981BA

Accessibility & contrast

On white

8.87

#3F467A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3F467A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F467A

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F467A	#FFFFFF	#000000	##FFFFFF
##3F467A	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324C7C

Deuteranopia (green-blind)

#2D4879

Tritanopia (blue-blind)

#2A515A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3f467a;
/* rgb */ color: rgb(63, 70, 122);
/* oklch */ color: oklch(41.4% 0.087 276.1);

Tailwind

colors: {
  custom: {
    50: '#7879a1',
    500: '#3f467a',
    950: '#000000',
  },
}

SCSS

$custom: #3f467a;
$custom-light: #7879a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f467a",
  "rgb": {
    "r": 63,
    "g": 70,
    "b": 122
  },
  "hsl": {
    "h": 232.881,
    "s": 31.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41363,
    "c": 0.08694,
    "h": 276.1
  },
  "luminance": 0.06842
}

Semantic roles & 50–950 ramp

primary

#3F467A

secondary

#A49E70

accent

#BC60C8

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09090F

muted

#7B7B7E

Preview Lab

Preview with #3F467A

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

Preview Lab → · Contrast checker → · Palette generator →