#2A3592#2A3592

#2A3592 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.152 H 271.8°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#2A3592
RGB	rgb(42, 53, 146)
HSL	hsl(234, 55%, 37%)
HSV	hsv(234, 71%, 57%)
CMYK	cmyk(71.2%, 63.7%, 0%, 42.7%)
CIE-LAB	lab(27.05, 28.06, -52.62)
CIE-LCH	lch(27.05, 59.64, 298.07°)
OKLab	oklab(38.23% 0.0049 -0.1519)
OKLCH	oklch(38.23% 0.152 271.8)
XYZ	xyz(7.4145, 5.1130, 27.7847)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3592 #92872A

analogous

#2A6992 #2A3592 #532A92

triadic

#2A3592 #922A35 #35922A

tetradic

#2A3592 #922A69 #92872A #2A9253

square

#2A3592 #922A69 #92872A #2A9253

split-complementary

#2A3592 #92532A #69922A

monochromatic

#0F1233 #1C2462 #2A3592 #3846C2 #6470D2

Accessibility & contrast

On white

10.38

#2A3592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2A3592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3592

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3592	#FFFFFF	#000000	##FFFFFF
##2A3592	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004595

Deuteranopia (green-blind)

#003B90

Tritanopia (blue-blind)

#004D5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2a3592;
/* rgb */ color: rgb(42, 53, 146);
/* oklch */ color: oklch(38.2% 0.152 271.8);

Tailwind

colors: {
  custom: {
    50: '#726cb3',
    500: '#2a3592',
    950: '#000000',
  },
}

SCSS

$custom: #2a3592;
$custom-light: #726cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3592",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 146
  },
  "hsl": {
    "h": 233.654,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.38233,
    "c": 0.15197,
    "h": 271.8
  },
  "luminance": 0.05114
}

Semantic roles & 50–950 ramp

primary

#2A3592

secondary

#B8AF5F

accent

#CF49DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2A3592

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

Preview Lab → · Contrast checker → · Palette generator →