#2B298B#2B298B

#2B298B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.157 H 275.7°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B298B
RGB	rgb(43, 41, 139)
HSL	hsl(241, 54%, 35%)
HSV	hsv(241, 71%, 55%)
CMYK	cmyk(69.1%, 70.5%, 0%, 45.5%)
CIE-LAB	lab(23.55, 33.45, -54.03)
CIE-LCH	lch(23.55, 63.55, 301.76°)
OKLab	oklab(35.5% 0.0157 -0.156)
OKLCH	oklch(35.5% 0.157 275.7)
XYZ	xyz(6.4479, 3.9630, 24.8462)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B298B #898B29

analogous

#29588B #2B298B #5C298B

triadic

#2B298B #8B2B29 #298B2B

tetradic

#2B298B #8B2958 #898B29 #298B5C

square

#2B298B #8B2958 #898B29 #298B5C

split-complementary

#2B298B #8B5C29 #588B29

monochromatic

#0E0D2C #1C1B5C #2B298B #3A37BA #615FD0

Accessibility & contrast

On white

11.71

#2B298B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2B298B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B298B

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B298B	#FFFFFF	#000000	##FFFFFF
##2B298B	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003489

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b298b;
/* rgb */ color: rgb(43, 41, 139);
/* oklch */ color: oklch(35.5% 0.157 275.7);

Tailwind

colors: {
  custom: {
    50: '#7263ae',
    500: '#2b298b',
    950: '#000000',
  },
}

SCSS

$custom: #2b298b;
$custom-light: #7263ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2b298b",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 139
  },
  "hsl": {
    "h": 241.224,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35497,
    "c": 0.15683,
    "h": 275.7
  },
  "luminance": 0.03964
}

Semantic roles & 50–950 ramp

primary

#2B298B

secondary

#B3B55B

accent

#DE4ADB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2B298B

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

Preview Lab → · Contrast checker → · Palette generator →