#215BCA#215BCA

#215BCA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.2% C 0.183 H 261.7°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#215BCA
RGB	rgb(33, 91, 202)
HSL	hsl(219, 72%, 46%)
HSV	hsv(219, 84%, 79%)
CMYK	cmyk(83.7%, 55%, 0%, 20.8%)
CIE-LAB	lab(41.32, 23.27, -62.73)
CIE-LCH	lch(41.32, 66.91, 290.35°)
OKLab	oklab(50.22% -0.0264 -0.1812)
OKLCH	oklch(50.22% 0.183 261.7)
XYZ	xyz(15.0251, 12.0679, 57.4031)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215BCA #CA9021

analogous

#21AFCA #215BCA #3B21CA

triadic

#215BCA #CA215B #5BCA21

tetradic

#215BCA #CA21AF #CA9021 #21CA3B

square

#215BCA #CA21AF #CA9021 #21CA3B

split-complementary

#215BCA #CA3B21 #AFCA21

monochromatic

#102C61 #184395 #215BCA #477CE1 #7CA1EA

Accessibility & contrast

On white

6.15

#215BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#215BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215BCA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215BCA	#FFFFFF	#000000	##FFFFFF
##215BCA	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #215bca;
/* rgb */ color: rgb(33, 91, 202);
/* oklch */ color: oklch(50.2% 0.183 261.7);

Tailwind

colors: {
  custom: {
    50: '#7a88db',
    500: '#215bca',
    950: '#000000',
  },
}

SCSS

$custom: #215bca;
$custom-light: #7a88db;
$custom-dark: #000000;

JSON

{
  "hex": "#215bca",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 202
  },
  "hsl": {
    "h": 219.408,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.50224,
    "c": 0.18308,
    "h": 261.7
  },
  "luminance": 0.1207
}

Semantic roles & 50–950 ramp

primary

#215BCA

secondary

#D2B275

accent

#B039EF

background

#F8F8FD

surface

#EFEFFB

border

#CACAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #215BCA

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

Preview Lab → · Contrast checker → · Palette generator →