#2F2F93#2F2F93

#2F2F93 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.6% C 0.159 H 275.5°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#2F2F93
RGB	rgb(47, 47, 147)
HSL	hsl(240, 52%, 38%)
HSV	hsv(240, 68%, 58%)
CMYK	cmyk(68%, 68%, 0%, 42.4%)
CIE-LAB	lab(25.99, 33.02, -54.97)
CIE-LCH	lch(25.99, 64.12, 300.99°)
OKLab	oklab(37.57% 0.0154 -0.1587)
OKLCH	oklch(37.57% 0.159 275.5)
XYZ	xyz(7.4535, 4.7433, 28.1209)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2F93 #93932F

analogous

#2F6193 #2F2F93 #612F93

triadic

#2F2F93 #932F2F #2F932F

tetradic

#2F2F93 #932F61 #93932F #2F9361

square

#2F2F93 #932F61 #93932F #2F9361

split-complementary

#2F2F93 #93612F #61932F

monochromatic

#111136 #202065 #2F2F93 #3E3EC1 #6C6CD0

Accessibility & contrast

On white

10.78

#2F2F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2F2F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2F93

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2F93	#FFFFFF	#000000	##FFFFFF
##2F2F93	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004296

Deuteranopia (green-blind)

#003991

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f2f93;
/* rgb */ color: rgb(47, 47, 147);
/* oklch */ color: oklch(37.6% 0.159 275.5);

Tailwind

colors: {
  custom: {
    50: '#7568b4',
    500: '#2f2f93',
    950: '#000000',
  },
}

SCSS

$custom: #2f2f93;
$custom-light: #7568b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2f93",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 147
  },
  "hsl": {
    "h": 240,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37568,
    "c": 0.1594,
    "h": 275.5
  },
  "luminance": 0.04744
}

Semantic roles & 50–950 ramp

primary

#2F2F93

secondary

#B7B766

accent

#DB4DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F2F93

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

Preview Lab → · Contrast checker → · Palette generator →