#2F44A3#2F44A3

#2F44A3 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.155 H 269.3°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2F44A3
RGB	rgb(47, 68, 163)
HSL	hsl(229, 55%, 41%)
HSV	hsv(229, 71%, 64%)
CMYK	cmyk(71.2%, 58.3%, 0%, 36.1%)
CIE-LAB	lab(32.66, 25.10, -53.82)
CIE-LCH	lch(32.66, 59.38, 295.00°)
OKLab	oklab(42.91% -0.0019 -0.1551)
OKLCH	oklch(42.91% 0.155 269.3)
XYZ	xyz(9.8480, 7.3819, 35.5491)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F44A3 #A38E2F

analogous

#2F7EA3 #2F44A3 #542FA3

triadic

#2F44A3 #A32F44 #44A32F

tetradic

#2F44A3 #A32F7E #A38E2F #2FA354

square

#2F44A3 #A32F7E #A38E2F #2FA354

split-complementary

#2F44A3 #A3542F #7EA32F

monochromatic

#141C44 #213073 #2F44A3 #465ECA #7587D7

Accessibility & contrast

On white

8.48

#2F44A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2F44A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F44A3

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F44A3	#FFFFFF	#000000	##FFFFFF
##2F44A3	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A6

Deuteranopia (green-blind)

#0048A1

Tritanopia (blue-blind)

#005B6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f44a3;
/* rgb */ color: rgb(47, 68, 163);
/* oklch */ color: oklch(42.9% 0.155 269.3);

Tailwind

colors: {
  custom: {
    50: '#7777bf',
    500: '#2f44a3',
    950: '#000000',
  },
}

SCSS

$custom: #2f44a3;
$custom-light: #7777bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f44a3",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 163
  },
  "hsl": {
    "h": 229.138,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.42907,
    "c": 0.15512,
    "h": 269.3
  },
  "luminance": 0.07383
}

Semantic roles & 50–950 ramp

primary

#2F44A3

secondary

#BFB16F

accent

#C449DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2F44A3

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

Preview Lab → · Contrast checker → · Palette generator →