#2B1988#2B1988

#2B1988 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.170 H 278.9°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B1988
RGB	rgb(43, 25, 136)
HSL	hsl(250, 69%, 32%)
HSV	hsv(250, 82%, 53%)
CMYK	cmyk(68.4%, 81.6%, 0%, 46.7%)
CIE-LAB	lab(19.99, 41.58, -58.02)
CIE-LCH	lch(19.99, 71.38, 305.62°)
OKLab	oklab(32.88% 0.0263 -0.1676)
OKLCH	oklch(32.88% 0.17 278.9)
XYZ	xyz(5.7864, 2.9859, 23.5592)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1988 #768819

analogous

#193F88 #2B1988 #631988

triadic

#2B1988 #882B19 #19882B

tetradic

#2B1988 #88193F #768819 #198863

square

#2B1988 #88193F #768819 #198863

split-complementary

#2B1988 #886319 #3F8819

monochromatic

#0A0621 #1B0F54 #2B1988 #3B23BC #5940DC

Accessibility & contrast

On white

13.15

#2B1988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2B1988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1988

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1988	#FFFFFF	#000000	##FFFFFF
##2B1988	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348B

Deuteranopia (green-blind)

#002C86

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2b1988;
/* rgb */ color: rgb(43, 25, 136);
/* oklch */ color: oklch(32.9% 0.170 278.9);

Tailwind

colors: {
  custom: {
    50: '#7359ac',
    500: '#2b1988',
    950: '#000000',
  },
}

SCSS

$custom: #2b1988;
$custom-light: #7359ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1988",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 136
  },
  "hsl": {
    "h": 249.73,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3288,
    "c": 0.16963,
    "h": 278.9
  },
  "luminance": 0.02986
}

Semantic roles & 50–950 ramp

primary

#2B1988

secondary

#A8BB41

accent

#EC3CCF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B1988

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

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