#2A3E93#2A3E93

#2A3E93 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.1% C 0.142 H 269.0°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#2A3E93
RGB	rgb(42, 62, 147)
HSL	hsl(229, 56%, 37%)
HSV	hsv(229, 71%, 58%)
CMYK	cmyk(71.4%, 57.8%, 0%, 42.4%)
CIE-LAB	lab(29.52, 22.38, -49.22)
CIE-LCH	lch(29.52, 54.07, 294.45°)
OKLab	oklab(40.09% -0.0024 -0.1418)
OKLCH	oklch(40.09% 0.142 269)
XYZ	xyz(7.9421, 6.0433, 28.3460)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3E93 #937F2A

analogous

#2A7393 #2A3E93 #4A2A93

triadic

#2A3E93 #932A3E #3E932A

tetradic

#2A3E93 #932A73 #937F2A #2A934A

square

#2A3E93 #932A73 #937F2A #2A934A

split-complementary

#2A3E93 #934A2A #73932A

monochromatic

#0F1634 #1C2A63 #2A3E93 #3852C3 #657AD3

Accessibility & contrast

On white

9.51

#2A3E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2A3E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3E93

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3E93	#FFFFFF	#000000	##FFFFFF
##2A3E93	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B96

Deuteranopia (green-blind)

#004191

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2a3e93;
/* rgb */ color: rgb(42, 62, 147);
/* oklch */ color: oklch(40.1% 0.142 269.0);

Tailwind

colors: {
  custom: {
    50: '#7273b3',
    500: '#2a3e93',
    950: '#000000',
  },
}

SCSS

$custom: #2a3e93;
$custom-light: #7273b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3e93",
  "rgb": {
    "r": 42,
    "g": 62,
    "b": 147
  },
  "hsl": {
    "h": 228.571,
    "s": 55.556,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40091,
    "c": 0.14181,
    "h": 269
  },
  "luminance": 0.06044
}

Semantic roles & 50–950 ramp

primary

#2A3E93

secondary

#B9A860

accent

#C249DF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2A3E93

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

Preview Lab → · Contrast checker → · Palette generator →