#2D3EAC#2D3EAC

#2D3EAC is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.4% C 0.175 H 270.2°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EAC
RGB	rgb(45, 62, 172)
HSL	hsl(232, 59%, 43%)
HSV	hsv(232, 74%, 67%)
CMYK	cmyk(73.8%, 64%, 0%, 32.5%)
CIE-LAB	lab(31.76, 32.11, -60.69)
CIE-LCH	lch(31.76, 68.66, 297.88°)
OKLab	oklab(42.45% 0.0005 -0.1754)
OKLCH	oklch(42.45% 0.175 270.2)
XYZ	xyz(10.2487, 6.9806, 39.8290)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EAC #AC9B2D

analogous

#2D7DAC #2D3EAC #5C2DAC

triadic

#2D3EAC #AC2D3E #3EAC2D

tetradic

#2D3EAC #AC2D7D #AC9B2D #2DAC5C

square

#2D3EAC #AC2D7D #AC9B2D #2DAC5C

split-complementary

#2D3EAC #AC5C2D #7DAC2D

monochromatic

#141B4B #202D7B #2D3EAC #4759CF #7885DC

Accessibility & contrast

On white

8.76

#2D3EAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2D3EAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EAC

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EAC	#FFFFFF	#000000	##FFFFFF
##2D3EAC	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#0045AA

Tritanopia (blue-blind)

#005B6F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d3eac;
/* rgb */ color: rgb(45, 62, 172);
/* oklch */ color: oklch(42.4% 0.175 270.2);

Tailwind

colors: {
  custom: {
    50: '#7973c6',
    500: '#2d3eac',
    950: '#000000',
  },
}

SCSS

$custom: #2d3eac;
$custom-light: #7973c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3eac",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 172
  },
  "hsl": {
    "h": 231.969,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42446,
    "c": 0.17538,
    "h": 270.2
  },
  "luminance": 0.06982
}

Semantic roles & 50–950 ramp

primary

#2D3EAC

secondary

#C4B971

accent

#CD46E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D3EAC

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

Preview Lab → · Contrast checker → · Palette generator →