#2F5599#2F5599

#2F5599 is a mid, moderate blue. Relative luminance 0.094; OKLCH L 45.8% C 0.119 H 261.1°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F5599
RGB	rgb(47, 85, 153)
HSL	hsl(218, 53%, 39%)
HSV	hsv(218, 69%, 60%)
CMYK	cmyk(69.3%, 44.4%, 0%, 40%)
CIE-LAB	lab(36.74, 10.02, -41.21)
CIE-LCH	lch(36.74, 42.41, 283.66°)
OKLab	oklab(45.79% -0.0185 -0.1178)
OKLCH	oklch(45.79% 0.119 261.1)
XYZ	xyz(10.1685, 9.4002, 31.4094)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5599 #99732F

analogous

#2F8A99 #2F5599 #3E2F99

triadic

#2F5599 #992F55 #55992F

tetradic

#2F5599 #992F8A #99732F #2F993E

square

#2F5599 #992F8A #99732F #2F993E

split-complementary

#2F5599 #993E2F #8A992F

monochromatic

#12213B #213B6A #2F5599 #4170C5 #6F93D3

Accessibility & contrast

On white

7.29

#2F5599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2F5599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5599

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5599	#FFFFFF	#000000	##FFFFFF
##2F5599	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345C9C

Deuteranopia (green-blind)

#225298

Tritanopia (blue-blind)

#00656F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2f5599;
/* rgb */ color: rgb(47, 85, 153);
/* oklch */ color: oklch(45.8% 0.119 261.1);

Tailwind

colors: {
  custom: {
    50: '#7484b7',
    500: '#2f5599',
    950: '#000000',
  },
}

SCSS

$custom: #2f5599;
$custom-light: #7484b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5599",
  "rgb": {
    "r": 47,
    "g": 85,
    "b": 153
  },
  "hsl": {
    "h": 218.491,
    "s": 53,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45787,
    "c": 0.11921,
    "h": 261.1
  },
  "luminance": 0.09401
}

Semantic roles & 50–950 ramp

primary

#2F5599

secondary

#BA9D69

accent

#A84BDC

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F5599

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

Preview Lab → · Contrast checker → · Palette generator →