#2A2C75#2A2C75

#2A2C75 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.9% C 0.122 H 276.5°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C75
RGB	rgb(42, 44, 117)
HSL	hsl(238, 47%, 31%)
HSV	hsv(238, 64%, 46%)
CMYK	cmyk(64.1%, 62.4%, 0%, 54.1%)
CIE-LAB	lab(22.22, 23.41, -42.32)
CIE-LCH	lch(22.22, 48.36, 298.95°)
OKLab	oklab(33.89% 0.0138 -0.1217)
OKLCH	oklch(33.89% 0.122 276.5)
XYZ	xyz(5.0654, 3.5776, 17.2498)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C75 #75732A

analogous

#2A5175 #2A2C75 #4D2A75

triadic

#2A2C75 #752A2C #2C752A

tetradic

#2A2C75 #752A51 #75732A #2A754D

square

#2A2C75 #752A51 #75732A #2A754D

split-complementary

#2A2C75 #754D2A #51752A

monochromatic

#0A0A1B #1A1B48 #2A2C75 #3A3DA2 #575AC3

Accessibility & contrast

On white

12.24

#2A2C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2A2C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C75

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C75	#FFFFFF	#000000	##FFFFFF
##2A2C75	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003877

Deuteranopia (green-blind)

#003274

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a2c75;
/* rgb */ color: rgb(42, 44, 117);
/* oklch */ color: oklch(33.9% 0.122 276.5);

Tailwind

colors: {
  custom: {
    50: '#6c659d',
    500: '#2a2c75',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c75;
$custom-light: #6c659d;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c75",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 117
  },
  "hsl": {
    "h": 238.4,
    "s": 47.17,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33894,
    "c": 0.12249,
    "h": 276.5
  },
  "luminance": 0.03578
}

Semantic roles & 50–950 ramp

primary

#2A2C75

secondary

#A7A554

accent

#D351D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #2A2C75

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

Preview Lab → · Contrast checker → · Palette generator →