#2D3F92#2D3F92

#2D3F92 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.4% C 0.138 H 269.9°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#2D3F92
RGB	rgb(45, 63, 146)
HSL	hsl(229, 53%, 37%)
HSV	hsv(229, 69%, 57%)
CMYK	cmyk(69.2%, 56.8%, 0%, 42.7%)
CIE-LAB	lab(29.88, 21.78, -48.02)
CIE-LCH	lch(29.88, 52.73, 294.40°)
OKLab	oklab(40.38% -0.0003 -0.1382)
OKLCH	oklch(40.38% 0.138 269.9)
XYZ	xyz(8.0462, 6.1875, 27.9588)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3F92 #92802D

analogous

#2D7292 #2D3F92 #4E2D92

triadic

#2D3F92 #922D3F #3F922D

tetradic

#2D3F92 #922D72 #92802D #2D924E

square

#2D3F92 #922D72 #92802D #2D924E

split-complementary

#2D3F92 #924E2D #72922D

monochromatic

#101734 #1F2B63 #2D3F92 #3B53C1 #697BD1

Accessibility & contrast

On white

9.39

#2D3F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2D3F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3F92

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3F92	#FFFFFF	#000000	##FFFFFF
##2D3F92	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B95

Deuteranopia (green-blind)

#004290

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d3f92;
/* rgb */ color: rgb(45, 63, 146);
/* oklch */ color: oklch(40.4% 0.138 269.9);

Tailwind

colors: {
  custom: {
    50: '#7373b3',
    500: '#2d3f92',
    950: '#000000',
  },
}

SCSS

$custom: #2d3f92;
$custom-light: #7373b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3f92",
  "rgb": {
    "r": 45,
    "g": 63,
    "b": 146
  },
  "hsl": {
    "h": 229.307,
    "s": 52.88,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4038,
    "c": 0.13816,
    "h": 269.9
  },
  "luminance": 0.06188
}

Semantic roles & 50–950 ramp

primary

#2D3F92

secondary

#B7A863

accent

#C24CDC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2D3F92

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

Preview Lab → · Contrast checker → · Palette generator →