#2F4899#2F4899

#2F4899 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.136 H 267.5°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F4899
RGB	rgb(47, 72, 153)
HSL	hsl(226, 53%, 39%)
HSV	hsv(226, 69%, 60%)
CMYK	cmyk(69.3%, 52.9%, 0%, 40%)
CIE-LAB	lab(33.00, 18.67, -47.23)
CIE-LCH	lch(33.00, 50.78, 291.57°)
OKLab	oklab(42.93% -0.006 -0.1357)
OKLCH	oklch(42.93% 0.136 267.5)
XYZ	xyz(9.2374, 7.5381, 31.0990)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4899 #99802F

analogous

#2F7D99 #2F4899 #4B2F99

triadic

#2F4899 #992F48 #48992F

tetradic

#2F4899 #992F7D #99802F #2F994B

square

#2F4899 #992F7D #99802F #2F994B

split-complementary

#2F4899 #994B2F #7D992F

monochromatic

#121C3B #21326A #2F4899 #4160C5 #6F87D3

Accessibility & contrast

On white

8.37

#2F4899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2F4899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4899

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4899	#FFFFFF	#000000	##FFFFFF
##2F4899	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15539C

Deuteranopia (green-blind)

#004997

Tritanopia (blue-blind)

#005B69

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4899;
/* rgb */ color: rgb(47, 72, 153);
/* oklch */ color: oklch(42.9% 0.136 267.5);

Tailwind

colors: {
  custom: {
    50: '#757ab8',
    500: '#2f4899',
    950: '#000000',
  },
}

SCSS

$custom: #2f4899;
$custom-light: #757ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4899",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 153
  },
  "hsl": {
    "h": 225.849,
    "s": 53,
    "l": 39.216
  },
  "oklch": {
    "l": 0.42926,
    "c": 0.13579,
    "h": 267.5
  },
  "luminance": 0.07539
}

Semantic roles & 50–950 ramp

primary

#2F4899

secondary

#BAA769

accent

#BA4BDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4899

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

Preview Lab → · Contrast checker → · Palette generator →