#2F4BA2#2F4BA2

#2F4BA2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.3% C 0.145 H 266.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#2F4BA2
RGB	rgb(47, 75, 162)
HSL	hsl(225, 55%, 41%)
HSV	hsv(225, 71%, 64%)
CMYK	cmyk(71%, 53.7%, 0%, 36.5%)
CIE-LAB	lab(34.49, 20.05, -50.26)
CIE-LCH	lch(34.49, 54.11, 291.75°)
OKLab	oklab(44.26% -0.0079 -0.1445)
OKLCH	oklch(44.26% 0.145 266.9)
XYZ	xyz(10.2077, 8.2441, 35.2287)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4BA2 #A2862F

analogous

#2F84A2 #2F4BA2 #4C2FA2

triadic

#2F4BA2 #A22F4B #4BA22F

tetradic

#2F4BA2 #A22F84 #A2862F #2FA24C

square

#2F4BA2 #A22F84 #A2862F #2FA24C

split-complementary

#2F4BA2 #A24C2F #84A22F

monochromatic

#131F43 #213573 #2F4BA2 #4565C9 #758CD7

Accessibility & contrast

On white

7.93

#2F4BA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2F4BA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4BA2

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4BA2	#FFFFFF	#000000	##FFFFFF
##2F4BA2	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E57A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f4ba2;
/* rgb */ color: rgb(47, 75, 162);
/* oklch */ color: oklch(44.3% 0.145 266.9);

Tailwind

colors: {
  custom: {
    50: '#767cbe',
    500: '#2f4ba2',
    950: '#000000',
  },
}

SCSS

$custom: #2f4ba2;
$custom-light: #767cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4ba2",
  "rgb": {
    "r": 47,
    "g": 75,
    "b": 162
  },
  "hsl": {
    "h": 225.391,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44255,
    "c": 0.14474,
    "h": 266.9
  },
  "luminance": 0.08245
}

Semantic roles & 50–950 ramp

primary

#2F4BA2

secondary

#BFAB6E

accent

#BA49DE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F4BA2

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

Preview Lab → · Contrast checker → · Palette generator →