#215DCA#215DCA

#215DCA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.181 H 261.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#215DCA
RGB	rgb(33, 93, 202)
HSL	hsl(219, 72%, 46%)
HSV	hsv(219, 84%, 79%)
CMYK	cmyk(83.7%, 54%, 0%, 20.8%)
CIE-LAB	lab(41.87, 21.96, -61.85)
CIE-LCH	lch(41.87, 65.63, 289.55°)
OKLab	oklab(50.64% -0.0277 -0.1785)
OKLCH	oklch(50.64% 0.181 261.2)
XYZ	xyz(15.1984, 12.4144, 57.4609)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215DCA #CA8E21

analogous

#21B1CA #215DCA #3921CA

triadic

#215DCA #CA215D #5DCA21

tetradic

#215DCA #CA21B1 #CA8E21 #21CA39

square

#215DCA #CA21B1 #CA8E21 #21CA39

split-complementary

#215DCA #CA3921 #B1CA21

monochromatic

#102D61 #184595 #215DCA #477EE1 #7CA3EA

Accessibility & contrast

On white

6.03

#215DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#215DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215DCA

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215DCA	#FFFFFF	#000000	##FFFFFF
##215DCA	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #215dca;
/* rgb */ color: rgb(33, 93, 202);
/* oklch */ color: oklch(50.6% 0.181 261.2);

Tailwind

colors: {
  custom: {
    50: '#7a8adb',
    500: '#215dca',
    950: '#000000',
  },
}

SCSS

$custom: #215dca;
$custom-light: #7a8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#215dca",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 218.698,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.50636,
    "c": 0.18066,
    "h": 261.2
  },
  "luminance": 0.12416
}

Semantic roles & 50–950 ramp

primary

#215DCA

secondary

#D2B175

accent

#AE39EF

background

#F8F8FD

surface

#EFF0FB

border

#CACBD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #215DCA

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

Preview Lab → · Contrast checker → · Palette generator →