#2A3297#2A3297

#2A3297 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.162 H 272.4°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A3297
RGB	rgb(42, 50, 151)
HSL	hsl(236, 56%, 38%)
HSV	hsv(236, 72%, 59%)
CMYK	cmyk(72.2%, 66.9%, 0%, 40.8%)
CIE-LAB	lab(26.75, 31.87, -56.19)
CIE-LCH	lch(26.75, 64.59, 299.56°)
OKLab	oklab(38.15% 0.0068 -0.1623)
OKLCH	oklch(38.15% 0.162 272.4)
XYZ	xyz(7.6795, 5.0071, 29.8339)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3297 #978F2A

analogous

#2A6997 #2A3297 #582A97

triadic

#2A3297 #972A32 #32972A

tetradic

#2A3297 #972A69 #978F2A #2A9758

square

#2A3297 #972A69 #978F2A #2A9758

split-complementary

#2A3297 #97582A #69972A

monochromatic

#0F1237 #1D2267 #2A3297 #3742C7 #676FD5

Accessibility & contrast

On white

10.49

#2A3297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2A3297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3297

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3297	#FFFFFF	#000000	##FFFFFF
##2A3297	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2a3297;
/* rgb */ color: rgb(42, 50, 151);
/* oklch */ color: oklch(38.2% 0.162 272.4);

Tailwind

colors: {
  custom: {
    50: '#746ab7',
    500: '#2a3297',
    950: '#000000',
  },
}

SCSS

$custom: #2a3297;
$custom-light: #746ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3297",
  "rgb": {
    "r": 42,
    "g": 50,
    "b": 151
  },
  "hsl": {
    "h": 235.596,
    "s": 56.477,
    "l": 37.843
  },
  "oklch": {
    "l": 0.38152,
    "c": 0.16249,
    "h": 272.4
  },
  "luminance": 0.05008
}

Semantic roles & 50–950 ramp

primary

#2A3297

secondary

#BBB462

accent

#D548E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A3297

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

Preview Lab → · Contrast checker → · Palette generator →