#2A2C8F#2A2C8F

#2A2C8F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.159 H 274.3°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C8F
RGB	rgb(42, 44, 143)
HSL	hsl(239, 55%, 36%)
HSV	hsv(239, 71%, 56%)
CMYK	cmyk(70.6%, 69.2%, 0%, 43.9%)
CIE-LAB	lab(24.56, 32.84, -54.85)
CIE-LCH	lch(24.56, 63.93, 300.91°)
OKLab	oklab(36.33% 0.0118 -0.1585)
OKLCH	oklch(36.33% 0.159 274.3)
XYZ	xyz(6.8118, 4.2761, 26.4477)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C8F #8F8D2A

analogous

#2A5F8F #2A2C8F #5B2A8F

triadic

#2A2C8F #8F2A2C #2C8F2A

tetradic

#2A2C8F #8F2A5F #8F8D2A #2A8F5B

square

#2A2C8F #8F2A5F #8F8D2A #2A8F5B

split-complementary

#2A2C8F #8F5B2A #5F8F2A

monochromatic

#0E0F30 #1C1D60 #2A2C8F #383BBE #6265D1

Accessibility & contrast

On white

11.32

#2A2C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A2C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C8F

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C8F	#FFFFFF	#000000	##FFFFFF
##2A2C8F	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a2c8f;
/* rgb */ color: rgb(42, 44, 143);
/* oklch */ color: oklch(36.3% 0.159 274.3);

Tailwind

colors: {
  custom: {
    50: '#7265b1',
    500: '#2a2c8f',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c8f;
$custom-light: #7265b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c8f",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 143
  },
  "hsl": {
    "h": 238.812,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3633,
    "c": 0.1589,
    "h": 274.3
  },
  "luminance": 0.04277
}

Semantic roles & 50–950 ramp

primary

#2A2C8F

secondary

#B7B55E

accent

#DB4ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2C8F

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

Preview Lab → · Contrast checker → · Palette generator →