#2F46A4#2F46A4

#2F46A4 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.4% C 0.154 H 268.7°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F46A4
RGB	rgb(47, 70, 164)
HSL	hsl(228, 55%, 41%)
HSV	hsv(228, 71%, 64%)
CMYK	cmyk(71.3%, 57.3%, 0%, 35.7%)
CIE-LAB	lab(33.27, 24.14, -53.42)
CIE-LCH	lch(33.27, 58.62, 294.31°)
OKLab	oklab(43.39% -0.0035 -0.1539)
OKLCH	oklch(43.39% 0.154 268.7)
XYZ	xyz(10.0610, 7.6640, 36.0638)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46A4 #A48D2F

analogous

#2F81A4 #2F46A4 #532FA4

triadic

#2F46A4 #A42F46 #46A42F

tetradic

#2F46A4 #A42F81 #A48D2F #2FA453

square

#2F46A4 #A42F81 #A48D2F #2FA453

split-complementary

#2F46A4 #A4532F #81A42F

monochromatic

#141D45 #213274 #2F46A4 #4660CA #7689D8

Accessibility & contrast

On white

8.29

#2F46A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2F46A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46A4

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46A4	#FFFFFF	#000000	##FFFFFF
##2F46A4	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A7

Deuteranopia (green-blind)

#0049A2

Tritanopia (blue-blind)

#005D6E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f46a4;
/* rgb */ color: rgb(47, 70, 164);
/* oklch */ color: oklch(43.4% 0.154 268.7);

Tailwind

colors: {
  custom: {
    50: '#7779c0',
    500: '#2f46a4',
    950: '#000000',
  },
}

SCSS

$custom: #2f46a4;
$custom-light: #7779c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46a4",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 164
  },
  "hsl": {
    "h": 228.205,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4339,
    "c": 0.15396,
    "h": 268.7
  },
  "luminance": 0.07665
}

Semantic roles & 50–950 ramp

primary

#2F46A4

secondary

#C0B06F

accent

#C149DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F46A4

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

Preview Lab → · Contrast checker → · Palette generator →