#2A2F93#2A2F93

#2A2F93 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.161 H 273.3°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F93
RGB	rgb(42, 47, 147)
HSL	hsl(237, 56%, 37%)
HSV	hsv(237, 71%, 58%)
CMYK	cmyk(71.4%, 68%, 0%, 42.4%)
CIE-LAB	lab(25.66, 32.36, -55.53)
CIE-LCH	lch(25.66, 64.27, 300.23°)
OKLab	oklab(37.24% 0.0093 -0.1604)
OKLCH	oklch(37.24% 0.161 273.3)
XYZ	xyz(7.2361, 4.6312, 28.1107)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F93 #938E2A

analogous

#2A6493 #2A2F93 #5A2A93

triadic

#2A2F93 #932A2F #2F932A

tetradic

#2A2F93 #932A64 #938E2A #2A935A

square

#2A2F93 #932A64 #938E2A #2A935A

split-complementary

#2A2F93 #935A2A #64932A

monochromatic

#0F1134 #1C2063 #2A2F93 #383EC3 #656AD3

Accessibility & contrast

On white

10.90

#2A2F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2A2F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F93

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F93	#FFFFFF	#000000	##FFFFFF
##2A2F93	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004296

Deuteranopia (green-blind)

#003891

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a2f93;
/* rgb */ color: rgb(42, 47, 147);
/* oklch */ color: oklch(37.2% 0.161 273.3);

Tailwind

colors: {
  custom: {
    50: '#7368b4',
    500: '#2a2f93',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f93;
$custom-light: #7368b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f93",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 147
  },
  "hsl": {
    "h": 237.143,
    "s": 55.556,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37238,
    "c": 0.16071,
    "h": 273.3
  },
  "luminance": 0.04632
}

Semantic roles & 50–950 ramp

primary

#2A2F93

secondary

#B9B560

accent

#D849DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2F93

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

Preview Lab → · Contrast checker → · Palette generator →