#2B198C#2B198C

#2B198C is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.174 H 278.3°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B198C
RGB	rgb(43, 25, 140)
HSL	hsl(249, 70%, 32%)
HSV	hsv(249, 82%, 55%)
CMYK	cmyk(69.3%, 82.1%, 0%, 45.1%)
CIE-LAB	lab(20.45, 42.82, -59.77)
CIE-LCH	lch(20.45, 73.52, 305.62°)
OKLab	oklab(33.33% 0.0251 -0.1726)
OKLCH	oklch(33.33% 0.174 278.3)
XYZ	xyz(6.0760, 3.1018, 25.0844)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B198C #7A8C19

analogous

#19418C #2B198C #64198C

triadic

#2B198C #8C2B19 #198C2B

tetradic

#2B198C #8C1941 #7A8C19 #198C64

square

#2B198C #8C1941 #7A8C19 #198C64

split-complementary

#2B198C #8C6419 #418C19

monochromatic

#0B0624 #1B1058 #2B198C #3B22C0 #5A42DD

Accessibility & contrast

On white

12.96

#2B198C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2B198C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B198C

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B198C	#FFFFFF	#000000	##FFFFFF
##2B198C	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368F

Deuteranopia (green-blind)

#002D8A

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b198c;
/* rgb */ color: rgb(43, 25, 140);
/* oklch */ color: oklch(33.3% 0.174 278.3);

Tailwind

colors: {
  custom: {
    50: '#745aaf',
    500: '#2b198c',
    950: '#000000',
  },
}

SCSS

$custom: #2b198c;
$custom-light: #745aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b198c",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 140
  },
  "hsl": {
    "h": 249.391,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33334,
    "c": 0.17446,
    "h": 278.3
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#2B198C

secondary

#ABBE43

accent

#ED3BD1

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #2B198C

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

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