#2A198A#2A198A

#2A198A is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.0% C 0.172 H 278.1°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A198A
RGB	rgb(42, 25, 138)
HSL	hsl(249, 69%, 32%)
HSV	hsv(249, 82%, 54%)
CMYK	cmyk(69.6%, 81.9%, 0%, 45.9%)
CIE-LAB	lab(20.13, 42.10, -59.04)
CIE-LCH	lch(20.13, 72.51, 305.49°)
OKLab	oklab(33.03% 0.0242 -0.1705)
OKLCH	oklch(33.03% 0.172 278.1)
XYZ	xyz(5.8884, 3.0220, 24.3128)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A198A #798A19

analogous

#19408A #2A198A #63198A

triadic

#2A198A #8A2A19 #198A2A

tetradic

#2A198A #8A1940 #798A19 #198A63

square

#2A198A #8A1940 #798A19 #198A63

split-complementary

#2A198A #8A6319 #408A19

monochromatic

#0A0622 #1A1056 #2A198A #3A22BE #5841DD

Accessibility & contrast

On white

13.09

#2A198A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2A198A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A198A

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A198A	#FFFFFF	#000000	##FFFFFF
##2A198A	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358D

Deuteranopia (green-blind)

#002C88

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a198a;
/* rgb */ color: rgb(42, 25, 138);
/* oklch */ color: oklch(33.0% 0.172 278.1);

Tailwind

colors: {
  custom: {
    50: '#735aad',
    500: '#2a198a',
    950: '#000000',
  },
}

SCSS

$custom: #2a198a;
$custom-light: #735aad;
$custom-dark: #000000;

JSON

{
  "hex": "#2a198a",
  "rgb": {
    "r": 42,
    "g": 25,
    "b": 138
  },
  "hsl": {
    "h": 249.027,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33026,
    "c": 0.17226,
    "h": 278.1
  },
  "luminance": 0.03022
}

Semantic roles & 50–950 ramp

primary

#2A198A

secondary

#ABBD42

accent

#EC3CD2

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2A198A

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

Preview Lab → · Contrast checker → · Palette generator →