#2D439E#2D439E

#2D439E is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.2% C 0.150 H 268.8°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#2D439E
RGB	rgb(45, 67, 158)
HSL	hsl(228, 56%, 40%)
HSV	hsv(228, 72%, 62%)
CMYK	cmyk(71.5%, 57.6%, 0%, 38%)
CIE-LAB	lab(31.90, 23.61, -52.05)
CIE-LCH	lch(31.90, 57.15, 294.40°)
OKLab	oklab(42.19% -0.0032 -0.15)
OKLCH	oklch(42.19% 0.15 268.8)
XYZ	xyz(9.2588, 7.0399, 33.2120)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D439E #9E882D

analogous

#2D7B9E #2D439E #502D9E

triadic

#2D439E #9E2D43 #439E2D

tetradic

#2D439E #9E2D7B #9E882D #2D9E50

square

#2D439E #9E2D7B #9E882D #2D9E50

split-complementary

#2D439E #9E502D #7B9E2D

monochromatic

#121B3F #1F2F6E #2D439E #405AC9 #6F83D6

Accessibility & contrast

On white

8.72

#2D439E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2D439E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D439E

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D439E	#FFFFFF	#000000	##FFFFFF
##2D439E	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A1

Deuteranopia (green-blind)

#00469C

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d439e;
/* rgb */ color: rgb(45, 67, 158);
/* oklch */ color: oklch(42.2% 0.150 268.8);

Tailwind

colors: {
  custom: {
    50: '#7576bb',
    500: '#2d439e',
    950: '#000000',
  },
}

SCSS

$custom: #2d439e;
$custom-light: #7576bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d439e",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 158
  },
  "hsl": {
    "h": 228.319,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42185,
    "c": 0.14999,
    "h": 268.8
  },
  "luminance": 0.07041
}

Semantic roles & 50–950 ramp

primary

#2D439E

secondary

#BDAD69

accent

#C249DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2D439E

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

Preview Lab → · Contrast checker → · Palette generator →