#2B294F#2B294F

#2B294F is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.3% C 0.067 H 284.0°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B294F
RGB	rgb(43, 41, 79)
HSL	hsl(243, 32%, 24%)
HSV	hsv(243, 48%, 31%)
CMYK	cmyk(45.6%, 48.1%, 0%, 69%)
CIE-LAB	lab(18.64, 12.12, -23.12)
CIE-LCH	lch(18.64, 26.11, 297.67°)
OKLab	oklab(30.34% 0.0163 -0.0653)
OKLCH	oklch(30.34% 0.067 284)
XYZ	xyz(3.2001, 2.6639, 7.7412)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B294F #4D4F29

analogous

#293A4F #2B294F #3E294F

triadic

#2B294F #4F2B29 #294F2B

tetradic

#2B294F #4F293A #4D4F29 #294F3E

square

#2B294F #4F293A #4D4F29 #294F3E

split-complementary

#2B294F #4F3E29 #3A4F29

monochromatic

#0B0A14 #151427 #2B294F #413E77 #5753A0

Accessibility & contrast

On white

13.70

#2B294F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B294F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B294F

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B294F	#FFFFFF	#000000	##FFFFFF
##2B294F	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2F50

Deuteranopia (green-blind)

#1A2C4E

Tritanopia (blue-blind)

#203138

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b294f;
/* rgb */ color: rgb(43, 41, 79);
/* oklch */ color: oklch(30.3% 0.067 284.0);

Tailwind

colors: {
  custom: {
    50: '#666280',
    500: '#2b294f',
    950: '#000000',
  },
}

SCSS

$custom: #2b294f;
$custom-light: #666280;
$custom-dark: #000000;

JSON

{
  "hex": "#2b294f",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 79
  },
  "hsl": {
    "h": 243.158,
    "s": 31.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3034,
    "c": 0.0673,
    "h": 284
  },
  "luminance": 0.02664
}

Semantic roles & 50–950 ramp

primary

#2B294F

secondary

#7F8152

accent

#C860C2

background

#F6F5F7

surface

#EBEAEE

border

#C6C6C9

text

#06050A

muted

#7A797C

Preview Lab

Preview with #2B294F

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

Preview Lab → · Contrast checker → · Palette generator →