#2B2D9E#2B2D9E

#2B2D9E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.177 H 273.3°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D9E
RGB	rgb(43, 45, 158)
HSL	hsl(239, 57%, 39%)
HSV	hsv(239, 73%, 62%)
CMYK	cmyk(72.8%, 71.5%, 0%, 38%)
CIE-LAB	lab(26.33, 37.63, -61.16)
CIE-LCH	lch(26.33, 71.81, 301.60°)
OKLab	oklab(38.06% 0.0103 -0.1769)
OKLCH	oklch(38.06% 0.177 273.3)
XYZ	xyz(8.1041, 4.8582, 32.8517)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D9E #9E9C2B

analogous

#2B669E #2B2D9E #632B9E

triadic

#2B2D9E #9E2B2D #2D9E2B

tetradic

#2B2D9E #9E2B66 #9E9C2B #2B9E63

square

#2B2D9E #9E2B66 #9E9C2B #2B9E63

split-complementary

#2B2D9E #9E632B #669E2B

monochromatic

#11123E #1E1F6E #2B2D9E #3C3FCA #6C6ED7

Accessibility & contrast

On white

10.65

#2B2D9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B2D9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D9E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D9E	#FFFFFF	#000000	##FFFFFF
##2B2D9E	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A1

Deuteranopia (green-blind)

#00399C

Tritanopia (blue-blind)

#004C62

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b2d9e;
/* rgb */ color: rgb(43, 45, 158);
/* oklch */ color: oklch(38.1% 0.177 273.3);

Tailwind

colors: {
  custom: {
    50: '#7667bc',
    500: '#2b2d9e',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d9e;
$custom-light: #7667bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d9e",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 158
  },
  "hsl": {
    "h": 238.957,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38063,
    "c": 0.17718,
    "h": 273.3
  },
  "luminance": 0.04859
}

Semantic roles & 50–950 ramp

primary

#2B2D9E

secondary

#BEBC67

accent

#DE47E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2D9E

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

Preview Lab → · Contrast checker → · Palette generator →