#2B50B6#2B50B6

#2B50B6 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.7% C 0.167 H 265.3°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#2B50B6
RGB	rgb(43, 80, 182)
HSL	hsl(224, 62%, 44%)
HSV	hsv(224, 76%, 71%)
CMYK	cmyk(76.4%, 56%, 0%, 28.6%)
CIE-LAB	lab(37.16, 23.79, -57.81)
CIE-LCH	lch(37.16, 62.52, 292.36°)
OKLab	oklab(46.7% -0.0138 -0.1668)
OKLCH	oklch(46.7% 0.167 265.3)
XYZ	xyz(12.3054, 9.6269, 45.4565)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B50B6 #B6912B

analogous

#2B96B6 #2B50B6 #4C2BB6

triadic

#2B50B6 #B62B50 #50B62B

tetradic

#2B50B6 #B62B96 #B6912B #2BB64C

square

#2B50B6 #B62B96 #B6912B #2BB64C

split-complementary

#2B50B6 #B64C2B #96B62B

monochromatic

#142453 #1F3A84 #2B50B6 #4A6FD4 #7B96E0

Accessibility & contrast

On white

7.18

#2B50B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2B50B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B50B6

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B50B6	#FFFFFF	#000000	##FFFFFF
##2B50B6	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBA

Deuteranopia (green-blind)

#0051B4

Tritanopia (blue-blind)

#00697B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2b50b6;
/* rgb */ color: rgb(43, 80, 182);
/* oklch */ color: oklch(46.7% 0.167 265.3);

Tailwind

colors: {
  custom: {
    50: '#7980cd',
    500: '#2b50b6',
    950: '#000000',
  },
}

SCSS

$custom: #2b50b6;
$custom-light: #7980cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b50b6",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 182
  },
  "hsl": {
    "h": 224.029,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.46698,
    "c": 0.16733,
    "h": 265.3
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#2B50B6

secondary

#C8B275

accent

#BA43E5

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2B50B6

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

Preview Lab → · Contrast checker → · Palette generator →