#2D3F95#2D3F95

#2D3F95 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.142 H 269.9°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D3F95
RGB	rgb(45, 63, 149)
HSL	hsl(230, 54%, 38%)
HSV	hsv(230, 70%, 58%)
CMYK	cmyk(69.8%, 57.7%, 0%, 41.6%)
CIE-LAB	lab(30.11, 22.91, -49.48)
CIE-LCH	lch(30.11, 54.52, 294.85°)
OKLab	oklab(40.63% -0.0001 -0.1424)
OKLCH	oklch(40.63% 0.142 269.9)
XYZ	xyz(8.2827, 6.2820, 29.2040)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3F95 #95832D

analogous

#2D7395 #2D3F95 #4F2D95

triadic

#2D3F95 #952D3F #3F952D

tetradic

#2D3F95 #952D73 #95832D #2D954F

square

#2D3F95 #952D73 #95832D #2D954F

split-complementary

#2D3F95 #954F2D #73952D

monochromatic

#111737 #1F2B66 #2D3F95 #3B53C4 #6A7CD2

Accessibility & contrast

On white

9.31

#2D3F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2D3F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3F95

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3F95	#FFFFFF	#000000	##FFFFFF
##2D3F95	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C98

Deuteranopia (green-blind)

#004293

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d3f95;
/* rgb */ color: rgb(45, 63, 149);
/* oklch */ color: oklch(40.6% 0.142 269.9);

Tailwind

colors: {
  custom: {
    50: '#7373b5',
    500: '#2d3f95',
    950: '#000000',
  },
}

SCSS

$custom: #2d3f95;
$custom-light: #7373b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3f95",
  "rgb": {
    "r": 45,
    "g": 63,
    "b": 149
  },
  "hsl": {
    "h": 229.615,
    "s": 53.608,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40628,
    "c": 0.14245,
    "h": 269.9
  },
  "luminance": 0.06283
}

Semantic roles & 50–950 ramp

primary

#2D3F95

secondary

#B9AA65

accent

#C44BDD

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2D3F95

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

Preview Lab → · Contrast checker → · Palette generator →