#2B294E#2B294E

#2B294E is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.3% C 0.066 H 284.2°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#2B294E
RGB	rgb(43, 41, 78)
HSL	hsl(243, 31%, 23%)
HSV	hsv(243, 47%, 31%)
CMYK	cmyk(44.9%, 47.4%, 0%, 69.4%)
CIE-LAB	lab(18.58, 11.79, -22.55)
CIE-LCH	lch(18.58, 25.44, 297.60°)
OKLab	oklab(30.27% 0.0161 -0.0636)
OKLCH	oklch(30.27% 0.066 284.2)
XYZ	xyz(3.1640, 2.6494, 7.5509)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B294E #4C4E29

analogous

#29394E #2B294E #3D294E

triadic

#2B294E #4E2B29 #294E2B

tetradic

#2B294E #4E2939 #4C4E29 #294E3D

square

#2B294E #4E2939 #4C4E29 #294E3D

split-complementary

#2B294E #4E3D29 #394E29

monochromatic

#0B0B14 #151426 #2B294E #413E76 #57539E

Accessibility & contrast

On white

13.73

#2B294E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B294E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B294E

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B294E	#FFFFFF	#000000	##FFFFFF
##2B294E	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2E4F

Deuteranopia (green-blind)

#1A2C4D

Tritanopia (blue-blind)

#213037

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b294e;
/* rgb */ color: rgb(43, 41, 78);
/* oklch */ color: oklch(30.3% 0.066 284.2);

Tailwind

colors: {
  custom: {
    50: '#666280',
    500: '#2b294e',
    950: '#000000',
  },
}

SCSS

$custom: #2b294e;
$custom-light: #666280;
$custom-dark: #000000;

JSON

{
  "hex": "#2b294e",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 78
  },
  "hsl": {
    "h": 243.243,
    "s": 31.092,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30272,
    "c": 0.06563,
    "h": 284.2
  },
  "luminance": 0.0265
}

Semantic roles & 50–950 ramp

primary

#2B294E

secondary

#7E8052

accent

#C761C2

background

#F6F5F7

surface

#EBEAEE

border

#C6C6C9

text

#06050A

muted

#7A797C

Preview Lab

Preview with #2B294E

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

Preview Lab → · Contrast checker → · Palette generator →