#2A2D8B#2A2D8B

#2A2D8B is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.1% C 0.152 H 274.3°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A2D8B
RGB	rgb(42, 45, 139)
HSL	hsl(238, 54%, 35%)
HSV	hsv(238, 70%, 55%)
CMYK	cmyk(69.8%, 67.6%, 0%, 45.5%)
CIE-LAB	lab(24.43, 30.76, -52.59)
CIE-LCH	lch(24.43, 60.93, 300.32°)
OKLab	oklab(36.11% 0.0115 -0.1519)
OKLCH	oklch(36.11% 0.152 274.3)
XYZ	xyz(6.5519, 4.2325, 24.8928)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2D8B #8B882A

analogous

#2A5E8B #2A2D8B #572A8B

triadic

#2A2D8B #8B2A2D #2D8B2A

tetradic

#2A2D8B #8B2A5E #8B882A #2A8B57

square

#2A2D8B #8B2A5E #8B882A #2A8B57

split-complementary

#2A2D8B #8B572A #5E8B2A

monochromatic

#0E0F2D #1C1E5C #2A2D8B #383CBA #6064CF

Accessibility & contrast

On white

11.37

#2A2D8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A2D8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2D8B

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2D8B	#FFFFFF	#000000	##FFFFFF
##2A2D8B	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8E

Deuteranopia (green-blind)

#003689

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a2d8b;
/* rgb */ color: rgb(42, 45, 139);
/* oklch */ color: oklch(36.1% 0.152 274.3);

Tailwind

colors: {
  custom: {
    50: '#7166ae',
    500: '#2a2d8b',
    950: '#000000',
  },
}

SCSS

$custom: #2a2d8b;
$custom-light: #7166ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2d8b",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 139
  },
  "hsl": {
    "h": 238.144,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36114,
    "c": 0.15228,
    "h": 274.3
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary

#2A2D8B

secondary

#B5B25C

accent

#D84BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2A2D8B

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

Preview Lab → · Contrast checker → · Palette generator →