#2D43BD#2D43BD

#2D43BD is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.192 H 269.0°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D43BD
RGB	rgb(45, 67, 189)
HSL	hsl(231, 62%, 46%)
HSV	hsv(231, 76%, 74%)
CMYK	cmyk(76.2%, 64.6%, 0%, 25.9%)
CIE-LAB	lab(34.49, 35.09, -66.30)
CIE-LCH	lch(34.49, 75.01, 297.89°)
OKLab	oklab(44.91% -0.0034 -0.1918)
OKLCH	oklch(44.91% 0.192 269)
XYZ	xyz(12.2715, 8.2450, 49.0789)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D43BD #BDA72D

analogous

#2D8BBD #2D43BD #5F2DBD

triadic

#2D43BD #BD2D43 #43BD2D

tetradic

#2D43BD #BD2D8B #BDA72D #2DBD5F

square

#2D43BD #BD2D8B #BDA72D #2DBD5F

split-complementary

#2D43BD #BD5F2D #8BBD2D

monochromatic

#15205A #21318C #2D43BD #5266D6 #8391E1

Accessibility & contrast

On white

7.93

#2D43BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2D43BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D43BD

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D43BD	#FFFFFF	#000000	##FFFFFF
##2D43BD	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C1

Deuteranopia (green-blind)

#004ABB

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d43bd;
/* rgb */ color: rgb(45, 67, 189);
/* oklch */ color: oklch(44.9% 0.192 269.0);

Tailwind

colors: {
  custom: {
    50: '#7c77d2',
    500: '#2d43bd',
    950: '#000000',
  },
}

SCSS

$custom: #2d43bd;
$custom-light: #7c77d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d43bd",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 189
  },
  "hsl": {
    "h": 230.833,
    "s": 61.538,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4491,
    "c": 0.1918,
    "h": 269
  },
  "luminance": 0.08246
}

Semantic roles & 50–950 ramp

primary

#2D43BD

secondary

#CBBE7B

accent

#CC43E5

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2D43BD

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

Preview Lab → · Contrast checker → · Palette generator →