#2B298C#2B298C

#2B298C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.158 H 275.6°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B298C
RGB	rgb(43, 41, 140)
HSL	hsl(241, 55%, 35%)
HSV	hsv(241, 71%, 55%)
CMYK	cmyk(69.3%, 70.7%, 0%, 45.1%)
CIE-LAB	lab(23.65, 33.80, -54.49)
CIE-LCH	lch(23.65, 64.13, 301.81°)
OKLab	oklab(35.6% 0.0156 -0.1574)
OKLCH	oklch(35.6% 0.158 275.6)
XYZ	xyz(6.5213, 3.9923, 25.2328)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B298C #8A8C29

analogous

#29588C #2B298C #5C298C

triadic

#2B298C #8C2B29 #298C2B

tetradic

#2B298C #8C2958 #8A8C29 #298C5C

square

#2B298C #8C2958 #8A8C29 #298C5C

split-complementary

#2B298C #8C5C29 #588C29

monochromatic

#0E0D2D #1C1B5D #2B298C #3A37BB #615FD0

Accessibility & contrast

On white

11.68

#2B298C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2B298C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B298C

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B298C	#FFFFFF	#000000	##FFFFFF
##2B298C	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8F

Deuteranopia (green-blind)

#00348A

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b298c;
/* rgb */ color: rgb(43, 41, 140);
/* oklch */ color: oklch(35.6% 0.158 275.6);

Tailwind

colors: {
  custom: {
    50: '#7263af',
    500: '#2b298c',
    950: '#000000',
  },
}

SCSS

$custom: #2b298c;
$custom-light: #7263af;
$custom-dark: #000000;

JSON

{
  "hex": "#2b298c",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 140
  },
  "hsl": {
    "h": 241.212,
    "s": 54.696,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35597,
    "c": 0.15816,
    "h": 275.6
  },
  "luminance": 0.03993
}

Semantic roles & 50–950 ramp

primary

#2B298C

secondary

#B4B65B

accent

#DE4ADB

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2B298C

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

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