#2F44A4#2F44A4

#2F44A4 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.157 H 269.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#2F44A4
RGB	rgb(47, 68, 164)
HSL	hsl(229, 55%, 41%)
HSV	hsv(229, 71%, 64%)
CMYK	cmyk(71.3%, 58.5%, 0%, 35.7%)
CIE-LAB	lab(32.74, 25.47, -54.29)
CIE-LCH	lch(32.74, 59.97, 295.13°)
OKLab	oklab(42.99% -0.0018 -0.1565)
OKLCH	oklch(42.99% 0.157 269.3)
XYZ	xyz(9.9380, 7.4179, 36.0228)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F44A4 #A48F2F

analogous

#2F7FA4 #2F44A4 #552FA4

triadic

#2F44A4 #A42F44 #44A42F

tetradic

#2F44A4 #A42F7F #A48F2F #2FA455

square

#2F44A4 #A42F7F #A48F2F #2FA455

split-complementary

#2F44A4 #A4552F #7FA42F

monochromatic

#141D45 #213074 #2F44A4 #465ECA #7687D8

Accessibility & contrast

On white

8.45

#2F44A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2F44A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F44A4

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F44A4	#FFFFFF	#000000	##FFFFFF
##2F44A4	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0048A2

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f44a4;
/* rgb */ color: rgb(47, 68, 164);
/* oklch */ color: oklch(43.0% 0.157 269.3);

Tailwind

colors: {
  custom: {
    50: '#7777c0',
    500: '#2f44a4',
    950: '#000000',
  },
}

SCSS

$custom: #2f44a4;
$custom-light: #7777c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f44a4",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 164
  },
  "hsl": {
    "h": 229.231,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42991,
    "c": 0.15651,
    "h": 269.3
  },
  "luminance": 0.07419
}

Semantic roles & 50–950 ramp

primary

#2F44A4

secondary

#C0B16F

accent

#C449DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2F44A4

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

Preview Lab → · Contrast checker → · Palette generator →