#2B2A9F#2B2A9F

#2B2A9F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.7% C 0.182 H 273.7°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A9F
RGB	rgb(43, 42, 159)
HSL	hsl(241, 58%, 39%)
HSV	hsv(241, 74%, 62%)
CMYK	cmyk(73%, 73.6%, 0%, 37.6%)
CIE-LAB	lab(25.78, 39.77, -62.68)
CIE-LCH	lch(25.78, 74.23, 302.40°)
OKLab	oklab(37.7% 0.0119 -0.1813)
OKLCH	oklch(37.7% 0.182 273.7)
XYZ	xyz(8.0801, 4.6719, 33.2701)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A9F #9E9F2A

analogous

#2A649F #2B2A9F #662A9F

triadic

#2B2A9F #9F2B2A #2A9F2B

tetradic

#2B2A9F #9F2A64 #9E9F2A #2A9F66

square

#2B2A9F #9F2A64 #9E9F2A #2A9F66

split-complementary

#2B2A9F #9F662A #649F2A

monochromatic

#11103E #1E1D6F #2B2A9F #3C3BCB #6C6BD8

Accessibility & contrast

On white

10.85

#2B2A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B2A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A9F

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A9F	#FFFFFF	#000000	##FFFFFF
##2B2A9F	1.00	10.85	1.93	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A2

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b2a9f;
/* rgb */ color: rgb(43, 42, 159);
/* oklch */ color: oklch(37.7% 0.182 273.7);

Tailwind

colors: {
  custom: {
    50: '#7765bd',
    500: '#2b2a9f',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a9f;
$custom-light: #7765bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a9f",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 159
  },
  "hsl": {
    "h": 240.513,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37702,
    "c": 0.18167,
    "h": 273.7
  },
  "luminance": 0.04673
}

Semantic roles & 50–950 ramp

primary

#2B2A9F

secondary

#BEBF66

accent

#E146E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2A9F

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

Preview Lab → · Contrast checker → · Palette generator →