#2F4298#2F4298

#2F4298 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.6% C 0.142 H 269.8°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F4298
RGB	rgb(47, 66, 152)
HSL	hsl(229, 53%, 39%)
HSV	hsv(229, 69%, 60%)
CMYK	cmyk(69.1%, 56.6%, 0%, 40.4%)
CIE-LAB	lab(31.27, 22.33, -49.42)
CIE-LCH	lch(31.27, 54.23, 294.31°)
OKLab	oklab(41.6% -0.0006 -0.1422)
OKLCH	oklch(41.6% 0.142 269.8)
XYZ	xyz(8.7861, 6.7669, 30.5428)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4298 #98852F

analogous

#2F7798 #2F4298 #512F98

triadic

#2F4298 #982F42 #42982F

tetradic

#2F4298 #982F77 #98852F #2F9851

square

#2F4298 #982F77 #98852F #2F9851

split-complementary

#2F4298 #98512F #77982F

monochromatic

#12193B #212E69 #2F4298 #4058C4 #6F81D2

Accessibility & contrast

On white

8.92

#2F4298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2F4298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4298

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4298	#FFFFFF	#000000	##FFFFFF
##2F4298	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)

#004F9B

Deuteranopia (green-blind)

#004596

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f4298;
/* rgb */ color: rgb(47, 66, 152);
/* oklch */ color: oklch(41.6% 0.142 269.8);

Tailwind

colors: {
  custom: {
    50: '#7576b7',
    500: '#2f4298',
    950: '#000000',
  },
}

SCSS

$custom: #2f4298;
$custom-light: #7576b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4298",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 152
  },
  "hsl": {
    "h": 229.143,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41598,
    "c": 0.14221,
    "h": 269.8
  },
  "luminance": 0.06768
}

Semantic roles & 50–950 ramp

primary

#2F4298

secondary

#BAAB69

accent

#C24CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F4298

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

Preview Lab → · Contrast checker → · Palette generator →