#2B2FAD#2B2FAD

#2B2FAD is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.9% C 0.194 H 272.1°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#2B2FAD
RGB	rgb(43, 47, 173)
HSL	hsl(238, 60%, 42%)
HSV	hsv(238, 75%, 68%)
CMYK	cmyk(75.1%, 72.8%, 0%, 32.2%)
CIE-LAB	lab(28.28, 41.61, -67.01)
CIE-LCH	lch(28.28, 78.87, 301.84°)
OKLab	oklab(39.92% 0.007 -0.1939)
OKLCH	oklch(39.92% 0.194 272.1)
XYZ	xyz(9.5531, 5.5627, 40.0973)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2FAD #ADA92B

analogous

#2B70AD #2B2FAD #682BAD

triadic

#2B2FAD #AD2B2F #2FAD2B

tetradic

#2B2FAD #AD2B70 #ADA92B #2BAD68

square

#2B2FAD #AD2B70 #ADA92B #2BAD68

split-complementary

#2B2FAD #AD682B #70AD2B

monochromatic

#13144B #1F227C #2B2FAD #4549D1 #7679DD

Accessibility & contrast

On white

9.94

#2B2FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2B2FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2FAD

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2FAD	#FFFFFF	#000000	##FFFFFF
##2B2FAD	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B1

Deuteranopia (green-blind)

#003CAB

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b2fad;
/* rgb */ color: rgb(43, 47, 173);
/* oklch */ color: oklch(39.9% 0.194 272.1);

Tailwind

colors: {
  custom: {
    50: '#7a69c7',
    500: '#2b2fad',
    950: '#000000',
  },
}

SCSS

$custom: #2b2fad;
$custom-light: #7a69c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2fad",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 173
  },
  "hsl": {
    "h": 238.154,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.3992,
    "c": 0.19406,
    "h": 272.1
  },
  "luminance": 0.05564
}

Semantic roles & 50–950 ramp

primary

#2B2FAD

secondary

#C4C26F

accent

#DE44E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B2FAD

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

Preview Lab → · Contrast checker → · Palette generator →