#2150C2#2150C2

#2150C2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.3% C 0.186 H 263.7°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#2150C2
RGB	rgb(33, 80, 194)
HSL	hsl(222, 71%, 45%)
HSV	hsv(222, 83%, 76%)
CMYK	cmyk(83%, 58.8%, 0%, 23.9%)
CIE-LAB	lab(37.76, 27.40, -63.89)
CIE-LCH	lch(37.76, 69.52, 293.21°)
OKLab	oklab(47.34% -0.0203 -0.1848)
OKLCH	oklch(47.34% 0.186 263.7)
XYZ	xyz(13.2300, 9.9541, 52.2525)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2150C2 #C29321

analogous

#21A1C2 #2150C2 #4221C2

triadic

#2150C2 #C22150 #50C221

tetradic

#2150C2 #C221A1 #C29321 #21C242

square

#2150C2 #C221A1 #C29321 #21C242

split-complementary

#2150C2 #C24221 #A1C221

monochromatic

#0F2559 #183A8E #2150C2 #416FDF #7697E8

Accessibility & contrast

On white

7.02

#2150C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#2150C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2150C2

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2150C2	#FFFFFF	#000000	##FFFFFF
##2150C2	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C6

Deuteranopia (green-blind)

#0052C0

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2150c2;
/* rgb */ color: rgb(33, 80, 194);
/* oklch */ color: oklch(47.3% 0.186 263.7);

Tailwind

colors: {
  custom: {
    50: '#7980d5',
    500: '#2150c2',
    950: '#000000',
  },
}

SCSS

$custom: #2150c2;
$custom-light: #7980d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2150c2",
  "rgb": {
    "r": 33,
    "g": 80,
    "b": 194
  },
  "hsl": {
    "h": 222.484,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.47343,
    "c": 0.18588,
    "h": 263.7
  },
  "luminance": 0.09956
}

Semantic roles & 50–950 ramp

primary

#2150C2

secondary

#CFB370

accent

#B93AEE

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2150C2

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

Preview Lab → · Contrast checker → · Palette generator →