#2F5199#2F5199

#2F5199 is a dark, vivid blue. Relative luminance 0.088; OKLCH L 44.9% C 0.124 H 263.3°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#2F5199
RGB	rgb(47, 81, 153)
HSL	hsl(221, 53%, 39%)
HSV	hsv(221, 69%, 60%)
CMYK	cmyk(69.3%, 47.1%, 0%, 40%)
CIE-LAB	lab(35.57, 12.66, -43.09)
CIE-LCH	lch(35.57, 44.91, 286.37°)
OKLab	oklab(44.89% -0.0146 -0.1233)
OKLCH	oklch(44.89% 0.124 263.3)
XYZ	xyz(9.8625, 8.7881, 31.3073)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5199 #99772F

analogous

#2F8699 #2F5199 #422F99

triadic

#2F5199 #992F51 #51992F

tetradic

#2F5199 #992F86 #99772F #2F9942

square

#2F5199 #992F86 #99772F #2F9942

split-complementary

#2F5199 #99422F #86992F

monochromatic

#121F3B #21386A #2F5199 #416BC5 #6F8FD3

Accessibility & contrast

On white

7.61

#2F5199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2F5199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5199

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5199	#FFFFFF	#000000	##FFFFFF
##2F5199	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C599C

Deuteranopia (green-blind)

#174F98

Tritanopia (blue-blind)

#00626D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2f5199;
/* rgb */ color: rgb(47, 81, 153);
/* oklch */ color: oklch(44.9% 0.124 263.3);

Tailwind

colors: {
  custom: {
    50: '#7481b7',
    500: '#2f5199',
    950: '#000000',
  },
}

SCSS

$custom: #2f5199;
$custom-light: #7481b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5199",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 153
  },
  "hsl": {
    "h": 220.755,
    "s": 53,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44886,
    "c": 0.1242,
    "h": 263.3
  },
  "luminance": 0.08789
}

Semantic roles & 50–950 ramp

primary

#2F5199

secondary

#BAA069

accent

#AE4BDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F5199

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

Preview Lab → · Contrast checker → · Palette generator →