#2D3EA6#2D3EA6

#2D3EA6 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.9% C 0.167 H 270.2°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EA6
RGB	rgb(45, 62, 166)
HSL	hsl(232, 57%, 41%)
HSV	hsv(232, 73%, 65%)
CMYK	cmyk(72.9%, 62.7%, 0%, 34.9%)
CIE-LAB	lab(31.24, 29.91, -57.94)
CIE-LCH	lch(31.24, 65.20, 297.30°)
OKLab	oklab(41.9% 0.0007 -0.1673)
OKLCH	oklch(41.9% 0.167 270.2)
XYZ	xyz(9.6854, 6.7553, 36.8625)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EA6 #A6952D

analogous

#2D7BA6 #2D3EA6 #592DA6

triadic

#2D3EA6 #A62D3E #3EA62D

tetradic

#2D3EA6 #A62D7B #A6952D #2DA659

square

#2D3EA6 #A62D7B #A6952D #2DA659

split-complementary

#2D3EA6 #A6592D #7BA62D

monochromatic

#131A46 #202C76 #2D3EA6 #4457CC #7482D9

Accessibility & contrast

On white

8.93

#2D3EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2D3EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EA6

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EA6	#FFFFFF	#000000	##FFFFFF
##2D3EA6	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA9

Deuteranopia (green-blind)

#0044A4

Tritanopia (blue-blind)

#00596C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3ea6;
/* rgb */ color: rgb(45, 62, 166);
/* oklch */ color: oklch(41.9% 0.167 270.2);

Tailwind

colors: {
  custom: {
    50: '#7773c1',
    500: '#2d3ea6',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ea6;
$custom-light: #7773c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ea6",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 166
  },
  "hsl": {
    "h": 231.57,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41903,
    "c": 0.16732,
    "h": 270.2
  },
  "luminance": 0.06756
}

Semantic roles & 50–950 ramp

primary

#2D3EA6

secondary

#C1B56E

accent

#CB47E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2D3EA6

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

Preview Lab → · Contrast checker → · Palette generator →