#2A2F94#2A2F94

#2A2F94 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.162 H 273.2°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F94
RGB	rgb(42, 47, 148)
HSL	hsl(237, 56%, 37%)
HSV	hsv(237, 72%, 58%)
CMYK	cmyk(71.6%, 68.2%, 0%, 42%)
CIE-LAB	lab(25.75, 32.72, -55.99)
CIE-LCH	lch(25.75, 64.85, 300.30°)
OKLab	oklab(37.34% 0.0091 -0.1618)
OKLCH	oklch(37.34% 0.162 273.2)
XYZ	xyz(7.3149, 4.6627, 28.5257)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F94 #948F2A

analogous

#2A6494 #2A2F94 #5A2A94

triadic

#2A2F94 #942A2F #2F942A

tetradic

#2A2F94 #942A64 #948F2A #2A945A

square

#2A2F94 #942A64 #948F2A #2A945A

split-complementary

#2A2F94 #945A2A #64942A

monochromatic

#0F1135 #1C2064 #2A2F94 #383EC4 #656AD3

Accessibility & contrast

On white

10.87

#2A2F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2A2F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F94

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F94	#FFFFFF	#000000	##FFFFFF
##2A2F94	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#003892

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a2f94;
/* rgb */ color: rgb(42, 47, 148);
/* oklch */ color: oklch(37.3% 0.162 273.2);

Tailwind

colors: {
  custom: {
    50: '#7368b4',
    500: '#2a2f94',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f94;
$custom-light: #7368b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f94",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 148
  },
  "hsl": {
    "h": 237.17,
    "s": 55.789,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37336,
    "c": 0.16205,
    "h": 273.2
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary

#2A2F94

secondary

#B9B560

accent

#D849DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2F94

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

Preview Lab → · Contrast checker → · Palette generator →