#2F3693#2F3693

#2F3693 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.151 H 273.7°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F3693
RGB	rgb(47, 54, 147)
HSL	hsl(236, 52%, 38%)
HSV	hsv(236, 68%, 58%)
CMYK	cmyk(68%, 63.3%, 0%, 42.4%)
CIE-LAB	lab(27.71, 28.49, -52.16)
CIE-LCH	lch(27.71, 59.44, 298.64°)
OKLab	oklab(38.82% 0.0098 -0.1504)
OKLCH	oklch(38.82% 0.151 273.7)
XYZ	xyz(7.7562, 5.3486, 28.2217)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3693 #938C2F

analogous

#2F6893 #2F3693 #5A2F93

triadic

#2F3693 #932F36 #36932F

tetradic

#2F3693 #932F68 #938C2F #2F935A

square

#2F3693 #932F68 #938C2F #2F935A

split-complementary

#2F3693 #935A2F #68932F

monochromatic

#111436 #202565 #2F3693 #3E47C1 #6C73D0

Accessibility & contrast

On white

10.15

#2F3693 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2F3693 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3693

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3693	#FFFFFF	#000000	##FFFFFF
##2F3693	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004696

Deuteranopia (green-blind)

#003D91

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f3693;
/* rgb */ color: rgb(47, 54, 147);
/* oklch */ color: oklch(38.8% 0.151 273.7);

Tailwind

colors: {
  custom: {
    50: '#756db3',
    500: '#2f3693',
    950: '#000000',
  },
}

SCSS

$custom: #2f3693;
$custom-light: #756db3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3693",
  "rgb": {
    "r": 47,
    "g": 54,
    "b": 147
  },
  "hsl": {
    "h": 235.8,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38821,
    "c": 0.15072,
    "h": 273.7
  },
  "luminance": 0.05349
}

Semantic roles & 50–950 ramp

primary

#2F3693

secondary

#B7B266

accent

#D14DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3693

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

Preview Lab → · Contrast checker → · Palette generator →