#2A2D8F#2A2D8F

#2A2D8F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.158 H 274.0°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#2A2D8F
RGB	rgb(42, 45, 143)
HSL	hsl(238, 55%, 36%)
HSV	hsv(238, 71%, 56%)
CMYK	cmyk(70.6%, 68.5%, 0%, 43.9%)
CIE-LAB	lab(24.80, 32.20, -54.46)
CIE-LCH	lch(24.80, 63.27, 300.60°)
OKLab	oklab(36.5% 0.0111 -0.1573)
OKLCH	oklch(36.5% 0.158 274)
XYZ	xyz(6.8495, 4.3515, 26.4602)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2D8F #8F8C2A

analogous

#2A608F #2A2D8F #5A2A8F

triadic

#2A2D8F #8F2A2D #2D8F2A

tetradic

#2A2D8F #8F2A60 #8F8C2A #2A8F5A

square

#2A2D8F #8F2A60 #8F8C2A #2A8F5A

split-complementary

#2A2D8F #8F5A2A #608F2A

monochromatic

#0E0F30 #1C1E60 #2A2D8F #383CBE #6266D1

Accessibility & contrast

On white

11.23

#2A2D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2A2D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2D8F

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2D8F	#FFFFFF	#000000	##FFFFFF
##2A2D8F	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a2d8f;
/* rgb */ color: rgb(42, 45, 143);
/* oklch */ color: oklch(36.5% 0.158 274.0);

Tailwind

colors: {
  custom: {
    50: '#7266b1',
    500: '#2a2d8f',
    950: '#000000',
  },
}

SCSS

$custom: #2a2d8f;
$custom-light: #7266b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2d8f",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 143
  },
  "hsl": {
    "h": 238.218,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36502,
    "c": 0.15771,
    "h": 274
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary

#2A2D8F

secondary

#B7B45E

accent

#DA4ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2D8F

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

Preview Lab → · Contrast checker → · Palette generator →