#2B50BC#2B50BC

#2B50BC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.2% C 0.175 H 265.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B50BC
RGB	rgb(43, 80, 188)
HSL	hsl(225, 63%, 45%)
HSV	hsv(225, 77%, 74%)
CMYK	cmyk(77.1%, 57.4%, 0%, 26.3%)
CIE-LAB	lab(37.63, 26.06, -60.59)
CIE-LCH	lch(37.63, 65.95, 293.27°)
OKLab	oklab(47.19% -0.0135 -0.1749)
OKLCH	oklch(47.19% 0.175 265.6)
XYZ	xyz(12.9388, 9.8803, 48.7924)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B50BC #BC972B

analogous

#2B98BC #2B50BC #4F2BBC

triadic

#2B50BC #BC2B50 #50BC2B

tetradic

#2B50BC #BC2B98 #BC972B #2BBC4F

square

#2B50BC #BC2B98 #BC972B #2BBC4F

split-complementary

#2B50BC #BC4F2B #98BC2B

monochromatic

#142658 #203B8A #2B50BC #4E71D6 #8099E2

Accessibility & contrast

On white

7.06

#2B50BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2B50BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B50BC

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B50BC	#FFFFFF	#000000	##FFFFFF
##2B50BC	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2b50bc;
/* rgb */ color: rgb(43, 80, 188);
/* oklch */ color: oklch(47.2% 0.175 265.6);

Tailwind

colors: {
  custom: {
    50: '#7a80d1',
    500: '#2b50bc',
    950: '#000000',
  },
}

SCSS

$custom: #2b50bc;
$custom-light: #7a80d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b50bc",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 188
  },
  "hsl": {
    "h": 224.69,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.47191,
    "c": 0.17543,
    "h": 265.6
  },
  "luminance": 0.09882
}

Semantic roles & 50–950 ramp

primary

#2B50BC

secondary

#CBB678

accent

#BC42E6

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2B50BC

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

Preview Lab → · Contrast checker → · Palette generator →