#2B3476#2B3476

#2B3476 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.7% C 0.112 H 273.5°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2B3476
RGB	rgb(43, 52, 118)
HSL	hsl(233, 47%, 32%)
HSV	hsv(233, 64%, 46%)
CMYK	cmyk(63.6%, 55.9%, 0%, 53.7%)
CIE-LAB	lab(24.57, 18.46, -39.15)
CIE-LCH	lch(24.57, 43.28, 295.24°)
OKLab	oklab(35.68% 0.0068 -0.1123)
OKLCH	oklch(35.68% 0.112 273.5)
XYZ	xyz(5.4932, 4.2771, 17.6721)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3476 #766D2B

analogous

#2B5A76 #2B3476 #482B76

triadic

#2B3476 #762B34 #34762B

tetradic

#2B3476 #762B5A #766D2B #2B7648

square

#2B3476 #762B5A #766D2B #2B7648

split-complementary

#2B3476 #76482B #5A762B

monochromatic

#0A0C1C #1B2049 #2B3476 #3B48A3 #5966C2

Accessibility & contrast

On white

11.32

#2B3476 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2B3476 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3476

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3476	#FFFFFF	#000000	##FFFFFF
##2B3476	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093E78

Deuteranopia (green-blind)

#003775

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b3476;
/* rgb */ color: rgb(43, 52, 118);
/* oklch */ color: oklch(35.7% 0.112 273.5);

Tailwind

colors: {
  custom: {
    50: '#6d6b9e',
    500: '#2b3476',
    950: '#000000',
  },
}

SCSS

$custom: #2b3476;
$custom-light: #6d6b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3476",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 118
  },
  "hsl": {
    "h": 232.8,
    "s": 46.584,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35684,
    "c": 0.11248,
    "h": 273.5
  },
  "luminance": 0.04278
}

Semantic roles & 50–950 ramp

primary

#2B3476

secondary

#A89E55

accent

#C652D6

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2B3476

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

Preview Lab → · Contrast checker → · Palette generator →