#2D3E9C#2D3E9C

#2D3E9C is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.0% C 0.154 H 270.3°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E9C
RGB	rgb(45, 62, 156)
HSL	hsl(231, 55%, 39%)
HSV	hsv(231, 71%, 61%)
CMYK	cmyk(71.2%, 60.3%, 0%, 38.8%)
CIE-LAB	lab(30.41, 26.20, -53.26)
CIE-LCH	lch(30.41, 59.36, 296.19°)
OKLab	oklab(41.02% 0.0008 -0.1536)
OKLCH	oklch(41.02% 0.154 270.3)
XYZ	xyz(8.8035, 6.4026, 32.2179)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E9C #9C8B2D

analogous

#2D769C #2D3E9C #542D9C

triadic

#2D3E9C #9C2D3E #3E9C2D

tetradic

#2D3E9C #9C2D76 #9C8B2D #2D9C54

square

#2D3E9C #9C2D76 #9C8B2D #2D9C54

split-complementary

#2D3E9C #9C542D #769C2D

monochromatic

#12183D #1F2B6D #2D3E9C #3F54C8 #6E7ED5

Accessibility & contrast

On white

9.21

#2D3E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2D3E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E9C

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E9C	#FFFFFF	#000000	##FFFFFF
##2D3E9C	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9F

Deuteranopia (green-blind)

#00439A

Tritanopia (blue-blind)

#005567

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d3e9c;
/* rgb */ color: rgb(45, 62, 156);
/* oklch */ color: oklch(41.0% 0.154 270.3);

Tailwind

colors: {
  custom: {
    50: '#7573ba',
    500: '#2d3e9c',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e9c;
$custom-light: #7573ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e9c",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 156
  },
  "hsl": {
    "h": 230.811,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41022,
    "c": 0.1536,
    "h": 270.3
  },
  "luminance": 0.06403
}

Semantic roles & 50–950 ramp

primary

#2D3E9C

secondary

#BCB068

accent

#C849DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2D3E9C

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

Preview Lab → · Contrast checker → · Palette generator →