#2F3193#2F3193

#2F3193 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.157 H 275.1°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F3193
RGB	rgb(47, 49, 147)
HSL	hsl(239, 52%, 38%)
HSV	hsv(239, 68%, 58%)
CMYK	cmyk(68%, 66.7%, 0%, 42.4%)
CIE-LAB	lab(26.47, 31.74, -54.19)
CIE-LCH	lch(26.47, 62.80, 300.36°)
OKLab	oklab(37.92% 0.0138 -0.1564)
OKLCH	oklch(37.92% 0.157 275.1)
XYZ	xyz(7.5353, 4.9069, 28.1481)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3193 #93912F

analogous

#2F6393 #2F3193 #5F2F93

triadic

#2F3193 #932F31 #31932F

tetradic

#2F3193 #932F63 #93912F #2F935F

square

#2F3193 #932F63 #93912F #2F935F

split-complementary

#2F3193 #935F2F #63932F

monochromatic

#111236 #202265 #2F3193 #3E41C1 #6C6ED0

Accessibility & contrast

On white

10.60

#2F3193 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F3193 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3193

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3193	#FFFFFF	#000000	##FFFFFF
##2F3193	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004396

Deuteranopia (green-blind)

#003A91

Tritanopia (blue-blind)

#004B5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f3193;
/* rgb */ color: rgb(47, 49, 147);
/* oklch */ color: oklch(37.9% 0.157 275.1);

Tailwind

colors: {
  custom: {
    50: '#7569b4',
    500: '#2f3193',
    950: '#000000',
  },
}

SCSS

$custom: #2f3193;
$custom-light: #7569b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3193",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 147
  },
  "hsl": {
    "h": 238.8,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37915,
    "c": 0.15698,
    "h": 275.1
  },
  "luminance": 0.04908
}

Semantic roles & 50–950 ramp

primary

#2F3193

secondary

#B7B666

accent

#D84DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F3193

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

Preview Lab → · Contrast checker → · Palette generator →