#2F3593#2F3593

#2F3593 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.152 H 274.0°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2F3593
RGB	rgb(47, 53, 147)
HSL	hsl(236, 52%, 38%)
HSV	hsv(236, 68%, 58%)
CMYK	cmyk(68%, 63.9%, 0%, 42.4%)
CIE-LAB	lab(27.45, 29.15, -52.58)
CIE-LCH	lch(27.45, 60.11, 299.00°)
OKLab	oklab(38.64% 0.0106 -0.1516)
OKLCH	oklch(38.64% 0.152 274)
XYZ	xyz(7.7101, 5.2564, 28.2064)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3593 #938D2F

analogous

#2F6793 #2F3593 #5B2F93

triadic

#2F3593 #932F35 #35932F

tetradic

#2F3593 #932F67 #938D2F #2F935B

square

#2F3593 #932F67 #938D2F #2F935B

split-complementary

#2F3593 #935B2F #67932F

monochromatic

#111436 #202465 #2F3593 #3E46C1 #6C72D0

Accessibility & contrast

On white

10.24

#2F3593 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2F3593 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3593

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3593	#FFFFFF	#000000	##FFFFFF
##2F3593	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004596

Deuteranopia (green-blind)

#003C91

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f3593;
/* rgb */ color: rgb(47, 53, 147);
/* oklch */ color: oklch(38.6% 0.152 274.0);

Tailwind

colors: {
  custom: {
    50: '#756cb4',
    500: '#2f3593',
    950: '#000000',
  },
}

SCSS

$custom: #2f3593;
$custom-light: #756cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3593",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 147
  },
  "hsl": {
    "h": 236.4,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38636,
    "c": 0.15199,
    "h": 274
  },
  "luminance": 0.05257
}

Semantic roles & 50–950 ramp

primary

#2F3593

secondary

#B7B266

accent

#D24DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3593

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

Preview Lab → · Contrast checker → · Palette generator →