#2A3E95#2A3E95

#2A3E95 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.145 H 269.1°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#2A3E95
RGB	rgb(42, 62, 149)
HSL	hsl(229, 56%, 37%)
HSV	hsv(229, 72%, 58%)
CMYK	cmyk(71.8%, 58.4%, 0%, 41.6%)
CIE-LAB	lab(29.68, 23.14, -50.19)
CIE-LCH	lch(29.68, 55.26, 294.75°)
OKLab	oklab(40.26% -0.0023 -0.1446)
OKLCH	oklch(40.26% 0.145 269.1)
XYZ	xyz(8.1004, 6.1066, 29.1797)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3E95 #95812A

analogous

#2A7495 #2A3E95 #4B2A95

triadic

#2A3E95 #952A3E #3E952A

tetradic

#2A3E95 #952A74 #95812A #2A954B

square

#2A3E95 #952A74 #95812A #2A954B

split-complementary

#2A3E95 #954B2A #74952A

monochromatic

#0F1636 #1D2A65 #2A3E95 #3752C5 #667AD4

Accessibility & contrast

On white

9.45

#2A3E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2A3E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3E95

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3E95	#FFFFFF	#000000	##FFFFFF
##2A3E95	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B98

Deuteranopia (green-blind)

#004193

Tritanopia (blue-blind)

#005363

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2a3e95;
/* rgb */ color: rgb(42, 62, 149);
/* oklch */ color: oklch(40.3% 0.145 269.1);

Tailwind

colors: {
  custom: {
    50: '#7273b5',
    500: '#2a3e95',
    950: '#000000',
  },
}

SCSS

$custom: #2a3e95;
$custom-light: #7273b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3e95",
  "rgb": {
    "r": 42,
    "g": 62,
    "b": 149
  },
  "hsl": {
    "h": 228.785,
    "s": 56.021,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4026,
    "c": 0.14465,
    "h": 269.1
  },
  "luminance": 0.06107
}

Semantic roles & 50–950 ramp

primary

#2A3E95

secondary

#BAA961

accent

#C348DF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2A3E95

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

Preview Lab → · Contrast checker → · Palette generator →