#2F4B92#2F4B92

#2F4B92 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.122 H 265.4°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F4B92
RGB	rgb(47, 75, 146)
HSL	hsl(223, 51%, 38%)
HSV	hsv(223, 68%, 57%)
CMYK	cmyk(67.8%, 48.6%, 0%, 42.7%)
CIE-LAB	lab(33.37, 14.02, -42.37)
CIE-LCH	lch(33.37, 44.63, 288.31°)
OKLab	oklab(43.05% -0.0097 -0.1213)
OKLCH	oklch(43.05% 0.122 265.4)
XYZ	xyz(8.8749, 7.7110, 28.2092)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4B92 #92762F

analogous

#2F7C92 #2F4B92 #442F92

triadic

#2F4B92 #922F4B #4B922F

tetradic

#2F4B92 #922F7C #92762F #2F9244

square

#2F4B92 #922F7C #92762F #2F9244

split-complementary

#2F4B92 #92442F #7C922F

monochromatic

#111B35 #203364 #2F4B92 #3E63C0 #6C88D0

Accessibility & contrast

On white

8.26

#2F4B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2F4B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4B92

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4B92	#FFFFFF	#000000	##FFFFFF
##2F4B92	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265395

Deuteranopia (green-blind)

#114A91

Tritanopia (blue-blind)

#005B67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4b92;
/* rgb */ color: rgb(47, 75, 146);
/* oklch */ color: oklch(43.1% 0.122 265.4);

Tailwind

colors: {
  custom: {
    50: '#737cb2',
    500: '#2f4b92',
    950: '#000000',
  },
}

SCSS

$custom: #2f4b92;
$custom-light: #737cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4b92",
  "rgb": {
    "r": 47,
    "g": 75,
    "b": 146
  },
  "hsl": {
    "h": 223.03,
    "s": 51.295,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43054,
    "c": 0.12172,
    "h": 265.4
  },
  "luminance": 0.07712
}

Semantic roles & 50–950 ramp

primary

#2F4B92

secondary

#B7A066

accent

#B34DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4B92

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

Preview Lab → · Contrast checker → · Palette generator →