#2F3FA2#2F3FA2

#2F3FA2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.8% C 0.160 H 270.8°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F3FA2
RGB	rgb(47, 63, 162)
HSL	hsl(232, 55%, 41%)
HSV	hsv(232, 71%, 64%)
CMYK	cmyk(71%, 61.1%, 0%, 36.5%)
CIE-LAB	lab(31.27, 28.04, -55.48)
CIE-LCH	lch(31.27, 62.16, 296.81°)
OKLab	oklab(41.85% 0.0021 -0.16)
OKLCH	oklch(41.85% 0.16 270.8)
XYZ	xyz(9.4692, 6.7671, 34.9826)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3FA2 #A2922F

analogous

#2F78A2 #2F3FA2 #582FA2

triadic

#2F3FA2 #A22F3F #3FA22F

tetradic

#2F3FA2 #A22F78 #A2922F #2FA258

square

#2F3FA2 #A22F78 #A2922F #2FA258

split-complementary

#2F3FA2 #A2582F #78A22F

monochromatic

#131A43 #212D73 #2F3FA2 #4557C9 #7582D7

Accessibility & contrast

On white

8.92

#2F3FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2F3FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3FA2

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3FA2	#FFFFFF	#000000	##FFFFFF
##2F3FA2	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA5

Deuteranopia (green-blind)

#0044A0

Tritanopia (blue-blind)

#00586A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f3fa2;
/* rgb */ color: rgb(47, 63, 162);
/* oklch */ color: oklch(41.8% 0.160 270.8);

Tailwind

colors: {
  custom: {
    50: '#7774be',
    500: '#2f3fa2',
    950: '#000000',
  },
}

SCSS

$custom: #2f3fa2;
$custom-light: #7774be;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3fa2",
  "rgb": {
    "r": 47,
    "g": 63,
    "b": 162
  },
  "hsl": {
    "h": 231.652,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41847,
    "c": 0.16006,
    "h": 270.8
  },
  "luminance": 0.06768
}

Semantic roles & 50–950 ramp

primary

#2F3FA2

secondary

#BFB36E

accent

#CA49DE

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2F3FA2

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

Preview Lab → · Contrast checker → · Palette generator →