#2A3195#2A3195

#2A3195 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.161 H 272.7°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A3195
RGB	rgb(42, 49, 149)
HSL	hsl(236, 56%, 37%)
HSV	hsv(236, 72%, 58%)
CMYK	cmyk(71.8%, 67.1%, 0%, 41.6%)
CIE-LAB	lab(26.33, 31.79, -55.66)
CIE-LCH	lch(26.33, 64.10, 299.73°)
OKLab	oklab(37.78% 0.0077 -0.1608)
OKLCH	oklch(37.78% 0.161 272.7)
XYZ	xyz(7.4762, 4.8581, 28.9716)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3195 #958E2A

analogous

#2A6695 #2A3195 #592A95

triadic

#2A3195 #952A31 #31952A

tetradic

#2A3195 #952A66 #958E2A #2A9559

square

#2A3195 #952A66 #958E2A #2A9559

split-complementary

#2A3195 #95592A #66952A

monochromatic

#0F1236 #1D2165 #2A3195 #3741C5 #666DD4

Accessibility & contrast

On white

10.65

#2A3195 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2A3195 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3195

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3195	#FFFFFF	#000000	##FFFFFF
##2A3195	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004398

Deuteranopia (green-blind)

#003993

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a3195;
/* rgb */ color: rgb(42, 49, 149);
/* oklch */ color: oklch(37.8% 0.161 272.7);

Tailwind

colors: {
  custom: {
    50: '#7369b5',
    500: '#2a3195',
    950: '#000000',
  },
}

SCSS

$custom: #2a3195;
$custom-light: #7369b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3195",
  "rgb": {
    "r": 42,
    "g": 49,
    "b": 149
  },
  "hsl": {
    "h": 236.075,
    "s": 56.021,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37783,
    "c": 0.161,
    "h": 272.7
  },
  "luminance": 0.04859
}

Semantic roles & 50–950 ramp

primary

#2A3195

secondary

#BAB461

accent

#D548DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A3195

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

Preview Lab → · Contrast checker → · Palette generator →