#2D3497#2D3497

#2D3497 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.7% C 0.159 H 273.2°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#2D3497
RGB	rgb(45, 52, 151)
HSL	hsl(236, 54%, 38%)
HSV	hsv(236, 70%, 59%)
CMYK	cmyk(70.2%, 65.6%, 0%, 40.8%)
CIE-LAB	lab(27.43, 30.96, -55.08)
CIE-LCH	lch(27.43, 63.18, 299.34°)
OKLab	oklab(38.69% 0.0088 -0.159)
OKLCH	oklch(38.69% 0.159 273.2)
XYZ	xyz(7.8942, 5.2475, 29.8690)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3497 #97902D

analogous

#2D6997 #2D3497 #5B2D97

triadic

#2D3497 #972D34 #34972D

tetradic

#2D3497 #972D69 #97902D #2D975B

square

#2D3497 #972D69 #97902D #2D975B

split-complementary

#2D3497 #975B2D #69972D

monochromatic

#111439 #1F2468 #2D3497 #3C45C5 #6B72D3

Accessibility & contrast

On white

10.25

#2D3497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2D3497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3497

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3497	#FFFFFF	#000000	##FFFFFF
##2D3497	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469A

Deuteranopia (green-blind)

#003C95

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3497;
/* rgb */ color: rgb(45, 52, 151);
/* oklch */ color: oklch(38.7% 0.159 273.2);

Tailwind

colors: {
  custom: {
    50: '#756bb6',
    500: '#2d3497',
    950: '#000000',
  },
}

SCSS

$custom: #2d3497;
$custom-light: #756bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3497",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 151
  },
  "hsl": {
    "h": 236.038,
    "s": 54.082,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38693,
    "c": 0.15925,
    "h": 273.2
  },
  "luminance": 0.05248
}

Semantic roles & 50–950 ramp

primary

#2D3497

secondary

#BAB466

accent

#D44ADD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2D3497

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

Preview Lab → · Contrast checker → · Palette generator →