#2A2C63#2A2C63

#2A2C63 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.4% C 0.095 H 278.1°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C63
RGB	rgb(42, 44, 99)
HSL	hsl(238, 40%, 28%)
HSV	hsv(238, 58%, 39%)
CMYK	cmyk(57.6%, 55.6%, 0%, 61.2%)
CIE-LAB	lab(20.81, 16.81, -32.97)
CIE-LCH	lch(20.81, 37.01, 297.02°)
OKLab	oklab(32.39% 0.0134 -0.0942)
OKLCH	oklch(32.39% 0.095 278.1)
XYZ	xyz(4.1069, 3.1942, 12.2021)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C63 #63612A

analogous

#2A4863 #2A2C63 #452A63

triadic

#2A2C63 #632A2C #2C632A

tetradic

#2A2C63 #632A48 #63612A #2A6345

square

#2A2C63 #632A48 #63612A #2A6345

split-complementary

#2A2C63 #63452A #48632A

monochromatic

#090A15 #181938 #2A2C63 #3C3F8E #5255B6

Accessibility & contrast

On white

12.81

#2A2C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2A2C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C63

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C63	#FFFFFF	#000000	##FFFFFF
##2A2C63	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3465

Deuteranopia (green-blind)

#063062

Tritanopia (blue-blind)

#0F3843

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2a2c63;
/* rgb */ color: rgb(42, 44, 99);
/* oklch */ color: oklch(32.4% 0.095 278.1);

Tailwind

colors: {
  custom: {
    50: '#696590',
    500: '#2a2c63',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c63;
$custom-light: #696590;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c63",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 99
  },
  "hsl": {
    "h": 237.895,
    "s": 40.426,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32391,
    "c": 0.09515,
    "h": 278.1
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary

#2A2C63

secondary

#959353

accent

#CC58D0

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07050C

muted

#7A7A7D

Preview Lab

Preview with #2A2C63

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

Preview Lab → · Contrast checker → · Palette generator →