#2F3DA2#2F3DA2

#2F3DA2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.5% C 0.163 H 271.3°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F3DA2
RGB	rgb(47, 61, 162)
HSL	hsl(233, 55%, 41%)
HSV	hsv(233, 71%, 64%)
CMYK	cmyk(71%, 62.3%, 0%, 36.5%)
CIE-LAB	lab(30.76, 29.35, -56.32)
CIE-LCH	lch(30.76, 63.51, 297.53°)
OKLab	oklab(41.47% 0.0037 -0.1625)
OKLCH	oklch(41.47% 0.163 271.3)
XYZ	xyz(9.3604, 6.5495, 34.9463)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3DA2 #A2942F

analogous

#2F76A2 #2F3DA2 #5A2FA2

triadic

#2F3DA2 #A22F3D #3DA22F

tetradic

#2F3DA2 #A22F76 #A2942F #2FA25A

square

#2F3DA2 #A22F76 #A2942F #2FA25A

split-complementary

#2F3DA2 #A25A2F #76A22F

monochromatic

#131943 #212B73 #2F3DA2 #4555C9 #7581D7

Accessibility & contrast

On white

9.09

#2F3DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2F3DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3DA2

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3DA2	#FFFFFF	#000000	##FFFFFF
##2F3DA2	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA5

Deuteranopia (green-blind)

#0043A0

Tritanopia (blue-blind)

#005769

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f3da2;
/* rgb */ color: rgb(47, 61, 162);
/* oklch */ color: oklch(41.5% 0.163 271.3);

Tailwind

colors: {
  custom: {
    50: '#7772be',
    500: '#2f3da2',
    950: '#000000',
  },
}

SCSS

$custom: #2f3da2;
$custom-light: #7772be;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3da2",
  "rgb": {
    "r": 47,
    "g": 61,
    "b": 162
  },
  "hsl": {
    "h": 232.696,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41469,
    "c": 0.16256,
    "h": 271.3
  },
  "luminance": 0.0655
}

Semantic roles & 50–950 ramp

primary

#2F3DA2

secondary

#BFB56E

accent

#CC49DE

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2F3DA2

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

Preview Lab → · Contrast checker → · Palette generator →