#2A2F95#2A2F95

#2A2F95 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.163 H 273.2°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F95
RGB	rgb(42, 47, 149)
HSL	hsl(237, 56%, 37%)
HSV	hsv(237, 72%, 58%)
CMYK	cmyk(71.8%, 68.5%, 0%, 41.6%)
CIE-LAB	lab(25.85, 33.08, -56.45)
CIE-LCH	lch(25.85, 65.43, 300.37°)
OKLab	oklab(37.43% 0.009 -0.1631)
OKLCH	oklch(37.43% 0.163 273.2)
XYZ	xyz(7.3944, 4.6945, 28.9444)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F95 #95902A

analogous

#2A6595 #2A2F95 #5A2A95

triadic

#2A2F95 #952A2F #2F952A

tetradic

#2A2F95 #952A65 #95902A #2A955A

square

#2A2F95 #952A65 #95902A #2A955A

split-complementary

#2A2F95 #955A2A #65952A

monochromatic

#0F1136 #1D2065 #2A2F95 #373EC5 #666BD4

Accessibility & contrast

On white

10.83

#2A2F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2A2F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F95

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F95	#FFFFFF	#000000	##FFFFFF
##2A2F95	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#003893

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a2f95;
/* rgb */ color: rgb(42, 47, 149);
/* oklch */ color: oklch(37.4% 0.163 273.2);

Tailwind

colors: {
  custom: {
    50: '#7368b5',
    500: '#2a2f95',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f95;
$custom-light: #7368b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f95",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 149
  },
  "hsl": {
    "h": 237.196,
    "s": 56.021,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37433,
    "c": 0.16338,
    "h": 273.2
  },
  "luminance": 0.04695
}

Semantic roles & 50–950 ramp

primary

#2A2F95

secondary

#BAB661

accent

#D848DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2F95

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

Preview Lab → · Contrast checker → · Palette generator →