#2D3197#2D3197

#2D3197 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.163 H 273.9°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#2D3197
RGB	rgb(45, 49, 151)
HSL	hsl(238, 54%, 38%)
HSV	hsv(238, 70%, 59%)
CMYK	cmyk(70.2%, 67.5%, 0%, 40.8%)
CIE-LAB	lab(26.70, 32.90, -56.27)
CIE-LCH	lch(26.70, 65.18, 300.31°)
OKLab	oklab(38.16% 0.011 -0.1625)
OKLCH	oklch(38.16% 0.163 273.9)
XYZ	xyz(7.7646, 4.9882, 29.8258)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3197 #97932D

analogous

#2D6697 #2D3197 #5E2D97

triadic

#2D3197 #972D31 #31972D

tetradic

#2D3197 #972D66 #97932D #2D975E

square

#2D3197 #972D66 #97932D #2D975E

split-complementary

#2D3197 #975E2D #66972D

monochromatic

#111239 #1F2268 #2D3197 #3C41C5 #6B6FD3

Accessibility & contrast

On white

10.51

#2D3197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2D3197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3197

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3197	#FFFFFF	#000000	##FFFFFF
##2D3197	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d3197;
/* rgb */ color: rgb(45, 49, 151);
/* oklch */ color: oklch(38.2% 0.163 273.9);

Tailwind

colors: {
  custom: {
    50: '#7569b7',
    500: '#2d3197',
    950: '#000000',
  },
}

SCSS

$custom: #2d3197;
$custom-light: #7569b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3197",
  "rgb": {
    "r": 45,
    "g": 49,
    "b": 151
  },
  "hsl": {
    "h": 237.736,
    "s": 54.082,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38162,
    "c": 0.16289,
    "h": 273.9
  },
  "luminance": 0.04989
}

Semantic roles & 50–950 ramp

primary

#2D3197

secondary

#BAB766

accent

#D84ADD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2D3197

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

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