#2F2A93#2F2A93

#2F2A93 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.7% C 0.165 H 276.6°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A93
RGB	rgb(47, 42, 147)
HSL	hsl(243, 56%, 37%)
HSV	hsv(243, 71%, 58%)
CMYK	cmyk(68%, 71.4%, 0%, 42.4%)
CIE-LAB	lab(24.85, 36.13, -56.85)
CIE-LCH	lch(24.85, 67.36, 302.44°)
OKLab	oklab(36.74% 0.019 -0.1642)
OKLCH	oklch(36.74% 0.165 276.6)
XYZ	xyz(7.2650, 4.3662, 28.0580)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A93 #8E932A

analogous

#2A5A93 #2F2A93 #642A93

triadic

#2F2A93 #932F2A #2A932F

tetradic

#2F2A93 #932A5A #8E932A #2A9364

square

#2F2A93 #932A5A #8E932A #2A9364

split-complementary

#2F2A93 #93642A #5A932A

monochromatic

#110F34 #201C63 #2F2A93 #3E38C3 #6A65D3

Accessibility & contrast

On white

11.21

#2F2A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2F2A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A93

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A93	#FFFFFF	#000000	##FFFFFF
##2F2A93	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#00475B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f2a93;
/* rgb */ color: rgb(47, 42, 147);
/* oklch */ color: oklch(36.7% 0.165 276.6);

Tailwind

colors: {
  custom: {
    50: '#7665b4',
    500: '#2f2a93',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a93;
$custom-light: #7665b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a93",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 147
  },
  "hsl": {
    "h": 242.857,
    "s": 55.556,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36744,
    "c": 0.16526,
    "h": 276.6
  },
  "luminance": 0.04367
}

Semantic roles & 50–950 ramp

primary

#2F2A93

secondary

#B5B960

accent

#DF49D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2F2A93

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

Preview Lab → · Contrast checker → · Palette generator →