#2D439A#2D439A

#2D439A is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.9% C 0.144 H 268.7°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D439A
RGB	rgb(45, 67, 154)
HSL	hsl(228, 55%, 39%)
HSV	hsv(228, 71%, 60%)
CMYK	cmyk(70.8%, 56.5%, 0%, 39.6%)
CIE-LAB	lab(31.59, 22.10, -50.13)
CIE-LCH	lch(31.59, 54.78, 293.79°)
OKLab	oklab(41.86% -0.0034 -0.1443)
OKLCH	oklch(41.86% 0.144 268.7)
XYZ	xyz(8.9201, 6.9044, 31.4282)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D439A #9A842D

analogous

#2D7A9A #2D439A #4E2D9A

triadic

#2D439A #9A2D43 #439A2D

tetradic

#2D439A #9A2D7A #9A842D #2D9A4E

square

#2D439A #9A2D7A #9A842D #2D9A4E

split-complementary

#2D439A #9A4E2D #7A9A2D

monochromatic

#111A3B #1F2E6B #2D439A #3E59C7 #6D82D4

Accessibility & contrast

On white

8.82

#2D439A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2D439A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D439A

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D439A	#FFFFFF	#000000	##FFFFFF
##2D439A	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004698

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d439a;
/* rgb */ color: rgb(45, 67, 154);
/* oklch */ color: oklch(41.9% 0.144 268.7);

Tailwind

colors: {
  custom: {
    50: '#7476b8',
    500: '#2d439a',
    950: '#000000',
  },
}

SCSS

$custom: #2d439a;
$custom-light: #7476b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d439a",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 154
  },
  "hsl": {
    "h": 227.89,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41855,
    "c": 0.14435,
    "h": 268.7
  },
  "luminance": 0.06905
}

Semantic roles & 50–950 ramp

primary

#2D439A

secondary

#BBAA67

accent

#C04ADE

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2D439A

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

Preview Lab → · Contrast checker → · Palette generator →