#2D3797#2D3797

#2D3797 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.2% C 0.156 H 272.4°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D3797
RGB	rgb(45, 55, 151)
HSL	hsl(234, 54%, 38%)
HSV	hsv(234, 70%, 59%)
CMYK	cmyk(70.2%, 63.6%, 0%, 40.8%)
CIE-LAB	lab(28.18, 29.00, -53.85)
CIE-LCH	lch(28.18, 61.16, 298.30°)
OKLab	oklab(39.24% 0.0065 -0.1554)
OKLCH	oklch(39.24% 0.156 272.4)
XYZ	xyz(8.0324, 5.5239, 29.9151)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3797 #978D2D

analogous

#2D6C97 #2D3797 #582D97

triadic

#2D3797 #972D37 #37972D

tetradic

#2D3797 #972D6C #978D2D #2D9758

square

#2D3797 #972D6C #978D2D #2D9758

split-complementary

#2D3797 #97582D #6C972D

monochromatic

#111539 #1F2668 #2D3797 #3C49C5 #6B75D3

Accessibility & contrast

On white

9.98

#2D3797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2D3797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3797

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3797	#FFFFFF	#000000	##FFFFFF
##2D3797	1.00	9.98	2.11	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479A

Deuteranopia (green-blind)

#003E95

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d3797;
/* rgb */ color: rgb(45, 55, 151);
/* oklch */ color: oklch(39.2% 0.156 272.4);

Tailwind

colors: {
  custom: {
    50: '#746eb6',
    500: '#2d3797',
    950: '#000000',
  },
}

SCSS

$custom: #2d3797;
$custom-light: #746eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3797",
  "rgb": {
    "r": 45,
    "g": 55,
    "b": 151
  },
  "hsl": {
    "h": 234.34,
    "s": 54.082,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39243,
    "c": 0.15553,
    "h": 272.4
  },
  "luminance": 0.05525
}

Semantic roles & 50–950 ramp

primary

#2D3797

secondary

#BAB266

accent

#D04ADD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3797

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

Preview Lab → · Contrast checker → · Palette generator →