#2D3BCF#2D3BCF

#2D3BCF is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.3% C 0.223 H 269.7°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D3BCF
RGB	rgb(45, 59, 207)
HSL	hsl(235, 64%, 49%)
HSV	hsv(235, 78%, 81%)
CMYK	cmyk(78.3%, 71.5%, 0%, 18.8%)
CIE-LAB	lab(34.37, 46.33, -77.00)
CIE-LCH	lch(34.37, 89.86, 301.04°)
OKLab	oklab(45.34% -0.001 -0.223)
OKLCH	oklch(45.34% 0.223 269.7)
XYZ	xyz(13.9048, 8.1892, 59.8672)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3BCF #CFC12D

analogous

#2D8CCF #2D3BCF #702DCF

triadic

#2D3BCF #CF2D3B #3BCF2D

tetradic

#2D3BCF #CF2D8C #CFC12D #2DCF70

square

#2D3BCF #CF2D8C #CFC12D #2DCF70

split-complementary

#2D3BCF #CF702D #8CCF2D

monochromatic

#171E6A #222D9D #2D3BCF #5D68DC #9097E7

Accessibility & contrast

On white

7.96

#2D3BCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2D3BCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3BCF

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3BCF	#FFFFFF	#000000	##FFFFFF
##2D3BCF	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D3

Deuteranopia (green-blind)

#0049CC

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d3bcf;
/* rgb */ color: rgb(45, 59, 207);
/* oklch */ color: oklch(45.3% 0.223 269.7);

Tailwind

colors: {
  custom: {
    50: '#8172df',
    500: '#2d3bcf',
    950: '#000000',
  },
}

SCSS

$custom: #2d3bcf;
$custom-light: #8172df;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3bcf",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 207
  },
  "hsl": {
    "h": 234.815,
    "s": 64.286,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45341,
    "c": 0.22301,
    "h": 269.7
  },
  "luminance": 0.08191
}

Semantic roles & 50–950 ramp

primary

#2D3BCF

secondary

#D1CB87

accent

#D941E7

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2D3BCF

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

Preview Lab → · Contrast checker → · Palette generator →