#2A198C#2A198C

#2A198C is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.175 H 277.8°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#2A198C
RGB	rgb(42, 25, 140)
HSL	hsl(249, 70%, 32%)
HSV	hsv(249, 82%, 55%)
CMYK	cmyk(70%, 82.1%, 0%, 45.1%)
CIE-LAB	lab(20.36, 42.73, -59.91)
CIE-LCH	lch(20.36, 73.59, 305.50°)
OKLab	oklab(33.26% 0.0236 -0.1731)
OKLCH	oklch(33.26% 0.175 277.8)
XYZ	xyz(6.0346, 3.0804, 25.0824)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A198C #7B8C19

analogous

#19418C #2A198C #64198C

triadic

#2A198C #8C2A19 #198C2A

tetradic

#2A198C #8C1941 #7B8C19 #198C64

square

#2A198C #8C1941 #7B8C19 #198C64

split-complementary

#2A198C #8C6419 #418C19

monochromatic

#0B0624 #1A1058 #2A198C #3A22C0 #5942DD

Accessibility & contrast

On white

12.99

#2A198C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2A198C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A198C

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A198C	#FFFFFF	#000000	##FFFFFF
##2A198C	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368F

Deuteranopia (green-blind)

#002C8A

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a198c;
/* rgb */ color: rgb(42, 25, 140);
/* oklch */ color: oklch(33.3% 0.175 277.8);

Tailwind

colors: {
  custom: {
    50: '#735aaf',
    500: '#2a198c',
    950: '#000000',
  },
}

SCSS

$custom: #2a198c;
$custom-light: #735aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a198c",
  "rgb": {
    "r": 42,
    "g": 25,
    "b": 140
  },
  "hsl": {
    "h": 248.87,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33255,
    "c": 0.17468,
    "h": 277.8
  },
  "luminance": 0.03081
}

Semantic roles & 50–950 ramp

primary

#2A198C

secondary

#ACBE43

accent

#ED3BD2

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #2A198C

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

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