#2A3475#2A3475

#2A3475 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.5% C 0.111 H 272.8°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A3475
RGB	rgb(42, 52, 117)
HSL	hsl(232, 47%, 31%)
HSV	hsv(232, 64%, 46%)
CMYK	cmyk(64.1%, 55.6%, 0%, 54.1%)
CIE-LAB	lab(24.42, 17.89, -38.75)
CIE-LCH	lch(24.42, 42.68, 294.78°)
OKLab	oklab(35.54% 0.0055 -0.1111)
OKLCH	oklch(35.54% 0.111 272.8)
XYZ	xyz(5.3927, 4.2321, 17.3589)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3475 #756B2A

analogous

#2A5975 #2A3475 #452A75

triadic

#2A3475 #752A34 #34752A

tetradic

#2A3475 #752A59 #756B2A #2A7545

square

#2A3475 #752A59 #756B2A #2A7545

split-complementary

#2A3475 #75452A #59752A

monochromatic

#0A0C1B #1A2048 #2A3475 #3A48A2 #5765C3

Accessibility & contrast

On white

11.37

#2A3475 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A3475 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3475

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3475	#FFFFFF	#000000	##FFFFFF
##2A3475	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3D77

Deuteranopia (green-blind)

#003774

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a3475;
/* rgb */ color: rgb(42, 52, 117);
/* oklch */ color: oklch(35.5% 0.111 272.8);

Tailwind

colors: {
  custom: {
    50: '#6c6b9d',
    500: '#2a3475',
    950: '#000000',
  },
}

SCSS

$custom: #2a3475;
$custom-light: #6c6b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3475",
  "rgb": {
    "r": 42,
    "g": 52,
    "b": 117
  },
  "hsl": {
    "h": 232,
    "s": 47.17,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35536,
    "c": 0.11126,
    "h": 272.8
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary

#2A3475

secondary

#A79C54

accent

#C551D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A3475

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

Preview Lab → · Contrast checker → · Palette generator →