#2B2D97#2B2D97

#2B2D97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.4% C 0.168 H 273.9°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D97
RGB	rgb(43, 45, 151)
HSL	hsl(239, 56%, 38%)
HSV	hsv(239, 72%, 59%)
CMYK	cmyk(71.5%, 70.2%, 0%, 40.8%)
CIE-LAB	lab(25.64, 35.17, -58.02)
CIE-LCH	lch(25.64, 67.85, 301.23°)
OKLab	oklab(37.36% 0.0113 -0.1677)
OKLCH	oklch(37.36% 0.168 273.9)
XYZ	xyz(7.5187, 4.6240, 29.7684)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D97 #97952B

analogous

#2B6397 #2B2D97 #5F2B97

triadic

#2B2D97 #972B2D #2D972B

tetradic

#2B2D97 #972B63 #97952B #2B975F

square

#2B2D97 #972B63 #97952B #2B975F

split-complementary

#2B2D97 #975F2B #63972B

monochromatic

#101138 #1D1F67 #2B2D97 #393BC7 #686AD4

Accessibility & contrast

On white

10.91

#2B2D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B2D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D97

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D97	#FFFFFF	#000000	##FFFFFF
##2B2D97	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b2d97;
/* rgb */ color: rgb(43, 45, 151);
/* oklch */ color: oklch(37.4% 0.168 273.9);

Tailwind

colors: {
  custom: {
    50: '#7566b7',
    500: '#2b2d97',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d97;
$custom-light: #7566b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d97",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 151
  },
  "hsl": {
    "h": 238.889,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37357,
    "c": 0.16808,
    "h": 273.9
  },
  "luminance": 0.04625
}

Semantic roles & 50–950 ramp

primary

#2B2D97

secondary

#BBB963

accent

#DC49DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2D97

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

Preview Lab → · Contrast checker → · Palette generator →