#2A2C79#2A2C79

#2A2C79 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.128 H 276.1°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C79
RGB	rgb(42, 44, 121)
HSL	hsl(238, 48%, 32%)
HSV	hsv(238, 65%, 47%)
CMYK	cmyk(65.3%, 63.6%, 0%, 52.5%)
CIE-LAB	lab(22.56, 24.87, -44.32)
CIE-LCH	lch(22.56, 50.82, 299.30°)
OKLab	oklab(34.25% 0.0137 -0.1276)
OKLCH	oklch(34.25% 0.128 276.1)
XYZ	xyz(5.3056, 3.6737, 18.5149)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C79 #79772A

analogous

#2A5479 #2A2C79 #502A79

triadic

#2A2C79 #792A2C #2C792A

tetradic

#2A2C79 #792A54 #79772A #2A7950

square

#2A2C79 #792A54 #79772A #2A7950

split-complementary

#2A2C79 #79502A #54792A

monochromatic

#0A0B1E #1A1B4C #2A2C79 #3A3DA6 #585BC5

Accessibility & contrast

On white

12.11

#2A2C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A2C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C79

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C79	#FFFFFF	#000000	##FFFFFF
##2A2C79	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#003277

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a2c79;
/* rgb */ color: rgb(42, 44, 121);
/* oklch */ color: oklch(34.3% 0.128 276.1);

Tailwind

colors: {
  custom: {
    50: '#6d65a0',
    500: '#2a2c79',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c79;
$custom-light: #6d65a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c79",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 121
  },
  "hsl": {
    "h": 238.481,
    "s": 48.466,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34251,
    "c": 0.12831,
    "h": 276.1
  },
  "luminance": 0.03674
}

Semantic roles & 50–950 ramp

primary

#2A2C79

secondary

#ABA854

accent

#D550D8

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050F

muted

#7A7A7E

Preview Lab

Preview with #2A2C79

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

Preview Lab → · Contrast checker → · Palette generator →