#2D3897#2D3897

#2D3897 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.4% C 0.154 H 272.1°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#2D3897
RGB	rgb(45, 56, 151)
HSL	hsl(234, 54%, 38%)
HSV	hsv(234, 70%, 59%)
CMYK	cmyk(70.2%, 62.9%, 0%, 40.8%)
CIE-LAB	lab(28.43, 28.34, -53.43)
CIE-LCH	lch(28.43, 60.48, 297.94°)
OKLab	oklab(39.43% 0.0057 -0.1542)
OKLCH	oklch(39.43% 0.154 272.1)
XYZ	xyz(8.0804, 5.6198, 29.9311)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3897 #978C2D

analogous

#2D6D97 #2D3897 #572D97

triadic

#2D3897 #972D38 #38972D

tetradic

#2D3897 #972D6D #978C2D #2D9757

square

#2D3897 #972D6D #978C2D #2D9757

split-complementary

#2D3897 #97572D #6D972D

monochromatic

#111539 #1F2768 #2D3897 #3C4AC5 #6B76D3

Accessibility & contrast

On white

9.89

#2D3897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2D3897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3897

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3897	#FFFFFF	#000000	##FFFFFF
##2D3897	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489A

Deuteranopia (green-blind)

#003E95

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d3897;
/* rgb */ color: rgb(45, 56, 151);
/* oklch */ color: oklch(39.4% 0.154 272.1);

Tailwind

colors: {
  custom: {
    50: '#746eb6',
    500: '#2d3897',
    950: '#000000',
  },
}

SCSS

$custom: #2d3897;
$custom-light: #746eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3897",
  "rgb": {
    "r": 45,
    "g": 56,
    "b": 151
  },
  "hsl": {
    "h": 233.774,
    "s": 54.082,
    "l": 38.431
  },
  "oklch": {
    "l": 0.3943,
    "c": 0.15428,
    "h": 272.1
  },
  "luminance": 0.05621
}

Semantic roles & 50–950 ramp

primary

#2D3897

secondary

#BAB166

accent

#CE4ADD

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3897

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

Preview Lab → · Contrast checker → · Palette generator →