#2D3E9E#2D3E9E

#2D3E9E is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.2% C 0.156 H 270.3°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E9E
RGB	rgb(45, 62, 158)
HSL	hsl(231, 56%, 40%)
HSV	hsv(231, 72%, 62%)
CMYK	cmyk(71.5%, 60.8%, 0%, 38%)
CIE-LAB	lab(30.57, 26.94, -54.21)
CIE-LCH	lch(30.57, 60.53, 296.43°)
OKLab	oklab(41.2% 0.0008 -0.1564)
OKLCH	oklch(41.2% 0.156 270.3)
XYZ	xyz(8.9743, 6.4709, 33.1172)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E9E #9E8D2D

analogous

#2D779E #2D3E9E #542D9E

triadic

#2D3E9E #9E2D3E #3E9E2D

tetradic

#2D3E9E #9E2D77 #9E8D2D #2D9E54

square

#2D3E9E #9E2D77 #9E8D2D #2D9E54

split-complementary

#2D3E9E #9E542D #779E2D

monochromatic

#12193F #1F2B6E #2D3E9E #4054C9 #6F7FD6

Accessibility & contrast

On white

9.15

#2D3E9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2D3E9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E9E

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E9E	#FFFFFF	#000000	##FFFFFF
##2D3E9E	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA1

Deuteranopia (green-blind)

#00439C

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d3e9e;
/* rgb */ color: rgb(45, 62, 158);
/* oklch */ color: oklch(41.2% 0.156 270.3);

Tailwind

colors: {
  custom: {
    50: '#7673bb',
    500: '#2d3e9e',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e9e;
$custom-light: #7673bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e9e",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 158
  },
  "hsl": {
    "h": 230.973,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41195,
    "c": 0.15637,
    "h": 270.3
  },
  "luminance": 0.06472
}

Semantic roles & 50–950 ramp

primary

#2D3E9E

secondary

#BDB169

accent

#C849DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2D3E9E

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

Preview Lab → · Contrast checker → · Palette generator →