#2F519E#2F519E

#2F519E is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.2% C 0.131 H 264.0°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#2F519E
RGB	rgb(47, 81, 158)
HSL	hsl(222, 54%, 40%)
HSV	hsv(222, 70%, 62%)
CMYK	cmyk(70.3%, 48.7%, 0%, 38%)
CIE-LAB	lab(35.90, 14.55, -45.57)
CIE-LCH	lch(35.90, 47.84, 287.70°)
OKLab	oklab(45.24% -0.0138 -0.1306)
OKLCH	oklch(45.24% 0.131 264)
XYZ	xyz(10.2841, 8.9568, 33.5280)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F519E #9E7C2F

analogous

#2F889E #2F519E #452F9E

triadic

#2F519E #9E2F51 #519E2F

tetradic

#2F519E #9E2F88 #9E7C2F #2F9E45

square

#2F519E #9E2F88 #9E7C2F #2F9E45

split-complementary

#2F519E #9E452F #889E2F

monochromatic

#132140 #21396F #2F519E #436CC7 #7291D5

Accessibility & contrast

On white

7.52

#2F519E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#2F519E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F519E

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F519E	#FFFFFF	#000000	##FFFFFF
##2F519E	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285AA1

Deuteranopia (green-blind)

#0B509C

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2f519e;
/* rgb */ color: rgb(47, 81, 158);
/* oklch */ color: oklch(45.2% 0.131 264.0);

Tailwind

colors: {
  custom: {
    50: '#7581bb',
    500: '#2f519e',
    950: '#000000',
  },
}

SCSS

$custom: #2f519e;
$custom-light: #7581bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f519e",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 158
  },
  "hsl": {
    "h": 221.622,
    "s": 54.146,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45243,
    "c": 0.13137,
    "h": 264
  },
  "luminance": 0.08958
}

Semantic roles & 50–950 ramp

primary

#2F519E

secondary

#BDA46C

accent

#B04ADE

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2F519E

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

Preview Lab → · Contrast checker → · Palette generator →