#2B2698#2B2698

#2B2698 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.177 H 275.0°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#2B2698
RGB	rgb(43, 38, 152)
HSL	hsl(243, 60%, 37%)
HSV	hsv(243, 75%, 60%)
CMYK	cmyk(71.7%, 75%, 0%, 40.4%)
CIE-LAB	lab(24.21, 39.74, -60.98)
CIE-LCH	lch(24.21, 72.78, 303.09°)
OKLab	oklab(36.37% 0.0154 -0.1763)
OKLCH	oklch(36.37% 0.177 275)
XYZ	xyz(7.3550, 4.1661, 30.1162)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2698 #939826

analogous

#265A98 #2B2698 #642698

triadic

#2B2698 #982B26 #26982B

tetradic

#2B2698 #98265A #939826 #269864

square

#2B2698 #98265A #939826 #269864

split-complementary

#2B2698 #986426 #5A9826

monochromatic

#0F0E36 #1D1A67 #2B2698 #3932C9 #6661D7

Accessibility & contrast

On white

11.45

#2B2698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2B2698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2698

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2698	#FFFFFF	#000000	##FFFFFF
##2B2698	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9B

Deuteranopia (green-blind)

#003496

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b2698;
/* rgb */ color: rgb(43, 38, 152);
/* oklch */ color: oklch(36.4% 0.177 275.0);

Tailwind

colors: {
  custom: {
    50: '#7562b7',
    500: '#2b2698',
    950: '#000000',
  },
}

SCSS

$custom: #2b2698;
$custom-light: #7562b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2698",
  "rgb": {
    "r": 43,
    "g": 38,
    "b": 152
  },
  "hsl": {
    "h": 242.632,
    "s": 60,
    "l": 37.255
  },
  "oklch": {
    "l": 0.3637,
    "c": 0.17698,
    "h": 275
  },
  "luminance": 0.04167
}

Semantic roles & 50–950 ramp

primary

#2B2698

secondary

#B9BD5D

accent

#E345DC

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2B2698

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

Preview Lab → · Contrast checker → · Palette generator →