#2B2A8E#2B2A8E

#2B2A8E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.0% C 0.160 H 275.2°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A8E
RGB	rgb(43, 42, 142)
HSL	hsl(241, 54%, 36%)
HSV	hsv(241, 70%, 56%)
CMYK	cmyk(69.7%, 70.4%, 0%, 44.3%)
CIE-LAB	lab(24.07, 33.88, -55.04)
CIE-LCH	lch(24.07, 64.63, 301.62°)
OKLab	oklab(35.96% 0.0146 -0.159)
OKLCH	oklch(35.96% 0.16 275.2)
XYZ	xyz(6.7051, 4.1219, 26.0282)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A8E #8D8E2A

analogous

#2A5B8E #2B2A8E #5D2A8E

triadic

#2B2A8E #8E2B2A #2A8E2B

tetradic

#2B2A8E #8E2A5B #8D8E2A #2A8E5D

square

#2B2A8E #8E2A5B #8D8E2A #2A8E5D

split-complementary

#2B2A8E #8E5D2A #5B8E2A

monochromatic

#0E0E30 #1D1C5F #2B2A8E #3938BD #6362D1

Accessibility & contrast

On white

11.51

#2B2A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2B2A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A8E

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A8E	#FFFFFF	#000000	##FFFFFF
##2B2A8E	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E91

Deuteranopia (green-blind)

#00358C

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2a8e;
/* rgb */ color: rgb(43, 42, 142);
/* oklch */ color: oklch(36.0% 0.160 275.2);

Tailwind

colors: {
  custom: {
    50: '#7364b0',
    500: '#2b2a8e',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a8e;
$custom-light: #7364b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a8e",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 142
  },
  "hsl": {
    "h": 240.6,
    "s": 54.348,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35962,
    "c": 0.15966,
    "h": 275.2
  },
  "luminance": 0.04123
}

Semantic roles & 50–950 ramp

primary

#2B2A8E

secondary

#B6B65D

accent

#DE4ADC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #2B2A8E

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

Preview Lab → · Contrast checker → · Palette generator →