#2B298A#2B298A

#2B298A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.4% C 0.155 H 275.9°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B298A
RGB	rgb(43, 41, 138)
HSL	hsl(241, 54%, 35%)
HSV	hsv(241, 70%, 54%)
CMYK	cmyk(68.8%, 70.3%, 0%, 45.9%)
CIE-LAB	lab(23.45, 33.10, -53.57)
CIE-LCH	lch(23.45, 62.97, 301.71°)
OKLab	oklab(35.4% 0.0159 -0.1547)
OKLCH	oklch(35.4% 0.155 275.9)
XYZ	xyz(6.3751, 3.9339, 24.4632)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B298A #888A29

analogous

#29588A #2B298A #5B298A

triadic

#2B298A #8A2B29 #298A2B

tetradic

#2B298A #8A2958 #888A29 #298A5B

square

#2B298A #8A2958 #888A29 #298A5B

split-complementary

#2B298A #8A5B29 #588A29

monochromatic

#0E0D2C #1C1B5B #2B298A #3A37B9 #615ECF

Accessibility & contrast

On white

11.75

#2B298A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2B298A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B298A

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B298A	#FFFFFF	#000000	##FFFFFF
##2B298A	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b298a;
/* rgb */ color: rgb(43, 41, 138);
/* oklch */ color: oklch(35.4% 0.155 275.9);

Tailwind

colors: {
  custom: {
    50: '#7263ad',
    500: '#2b298a',
    950: '#000000',
  },
}

SCSS

$custom: #2b298a;
$custom-light: #7263ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b298a",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 138
  },
  "hsl": {
    "h": 241.237,
    "s": 54.19,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35397,
    "c": 0.15549,
    "h": 275.9
  },
  "luminance": 0.03934
}

Semantic roles & 50–950 ramp

primary

#2B298A

secondary

#B3B55A

accent

#DE4ADB

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2B298A

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

Preview Lab → · Contrast checker → · Palette generator →