#2D2A9F#2D2A9F

#2D2A9F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.181 H 274.5°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D2A9F
RGB	rgb(45, 42, 159)
HSL	hsl(242, 58%, 39%)
HSV	hsv(242, 74%, 62%)
CMYK	cmyk(71.7%, 73.6%, 0%, 37.6%)
CIE-LAB	lab(25.91, 39.98, -62.45)
CIE-LCH	lch(25.91, 74.16, 302.63°)
OKLab	oklab(37.83% 0.0144 -0.1806)
OKLCH	oklch(37.83% 0.181 274.5)
XYZ	xyz(8.1661, 4.7162, 33.2741)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2A9F #9C9F2A

analogous

#2A629F #2D2A9F #672A9F

triadic

#2D2A9F #9F2D2A #2A9F2D

tetradic

#2D2A9F #9F2A62 #9C9F2A #2A9F67

square

#2D2A9F #9F2A62 #9C9F2A #2A9F67

split-complementary

#2D2A9F #9F672A #629F2A

monochromatic

#12103E #1F1D6F #2D2A9F #3F3BCB #6E6BD8

Accessibility & contrast

On white

10.81

#2D2A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2D2A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2A9F

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2A9F	#FFFFFF	#000000	##FFFFFF
##2D2A9F	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A2

Deuteranopia (green-blind)

#00389D

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d2a9f;
/* rgb */ color: rgb(45, 42, 159);
/* oklch */ color: oklch(37.8% 0.181 274.5);

Tailwind

colors: {
  custom: {
    50: '#7865bd',
    500: '#2d2a9f',
    950: '#000000',
  },
}

SCSS

$custom: #2d2a9f;
$custom-light: #7865bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2a9f",
  "rgb": {
    "r": 45,
    "g": 42,
    "b": 159
  },
  "hsl": {
    "h": 241.538,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.3783,
    "c": 0.18116,
    "h": 274.5
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#2D2A9F

secondary

#BCBF66

accent

#E146DD

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2A9F

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

Preview Lab → · Contrast checker → · Palette generator →