#2F3192#2F3192

#2F3192 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.156 H 275.1°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#2F3192
RGB	rgb(47, 49, 146)
HSL	hsl(239, 51%, 38%)
HSV	hsv(239, 68%, 57%)
CMYK	cmyk(67.8%, 66.4%, 0%, 42.7%)
CIE-LAB	lab(26.38, 31.39, -53.72)
CIE-LCH	lch(26.38, 62.22, 300.30°)
OKLab	oklab(37.82% 0.0139 -0.155)
OKLCH	oklch(37.82% 0.156 275.1)
XYZ	xyz(7.4572, 4.8756, 27.7367)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3192 #92902F

analogous

#2F6292 #2F3192 #5E2F92

triadic

#2F3192 #922F31 #31922F

tetradic

#2F3192 #922F62 #92902F #2F925E

square

#2F3192 #922F62 #92902F #2F925E

split-complementary

#2F3192 #925E2F #62922F

monochromatic

#111235 #202164 #2F3192 #3E41C0 #6C6ED0

Accessibility & contrast

On white

10.63

#2F3192 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F3192 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3192

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3192	#FFFFFF	#000000	##FFFFFF
##2F3192	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004395

Deuteranopia (green-blind)

#003A90

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f3192;
/* rgb */ color: rgb(47, 49, 146);
/* oklch */ color: oklch(37.8% 0.156 275.1);

Tailwind

colors: {
  custom: {
    50: '#7569b3',
    500: '#2f3192',
    950: '#000000',
  },
}

SCSS

$custom: #2f3192;
$custom-light: #7569b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3192",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 146
  },
  "hsl": {
    "h": 238.788,
    "s": 51.295,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37821,
    "c": 0.15562,
    "h": 275.1
  },
  "luminance": 0.04876
}

Semantic roles & 50–950 ramp

primary

#2F3192

secondary

#B7B566

accent

#D84DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F3192

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

Preview Lab → · Contrast checker → · Palette generator →