#2B50C4#2B50C4

#2B50C4 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.186 H 265.9°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B50C4
RGB	rgb(43, 80, 196)
HSL	hsl(225, 64%, 47%)
HSV	hsv(225, 78%, 77%)
CMYK	cmyk(78.1%, 59.2%, 0%, 23.1%)
CIE-LAB	lab(38.26, 29.07, -64.23)
CIE-LCH	lch(38.26, 70.50, 294.35°)
OKLab	oklab(47.86% -0.0132 -0.1856)
OKLCH	oklch(47.86% 0.186 265.9)
XYZ	xyz(13.8252, 10.2348, 53.4607)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B50C4 #C49F2B

analogous

#2B9DC4 #2B50C4 #522BC4

triadic

#2B50C4 #C42B50 #50C42B

tetradic

#2B50C4 #C42B9D #C49F2B #2BC452

square

#2B50C4 #C42B9D #C49F2B #2BC452

split-complementary

#2B50C4 #C4522B #9DC42B

monochromatic

#152760 #203C92 #2B50C4 #5373D9 #859CE4

Accessibility & contrast

On white

6.89

#2B50C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2B50C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B50C4

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B50C4	#FFFFFF	#000000	##FFFFFF
##2B50C4	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0053C2

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2b50c4;
/* rgb */ color: rgb(43, 80, 196);
/* oklch */ color: oklch(47.9% 0.186 265.9);

Tailwind

colors: {
  custom: {
    50: '#7c80d7',
    500: '#2b50c4',
    950: '#000000',
  },
}

SCSS

$custom: #2b50c4;
$custom-light: #7c80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b50c4",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 196
  },
  "hsl": {
    "h": 225.49,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47864,
    "c": 0.18607,
    "h": 265.9
  },
  "luminance": 0.10236
}

Semantic roles & 50–950 ramp

primary

#2B50C4

secondary

#CEBA7D

accent

#BF41E7

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2B50C4

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

Preview Lab → · Contrast checker → · Palette generator →