#215CCA#215CCA

#215CCA is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.182 H 261.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#215CCA
RGB	rgb(33, 92, 202)
HSL	hsl(219, 72%, 46%)
HSV	hsv(219, 84%, 79%)
CMYK	cmyk(83.7%, 54.5%, 0%, 20.8%)
CIE-LAB	lab(41.59, 22.61, -62.29)
CIE-LCH	lch(41.59, 66.27, 289.95°)
OKLab	oklab(50.43% -0.027 -0.1798)
OKLCH	oklch(50.43% 0.182 261.5)
XYZ	xyz(15.1112, 12.2400, 57.4318)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215CCA #CA8F21

analogous

#21B0CA #215CCA #3A21CA

triadic

#215CCA #CA215C #5CCA21

tetradic

#215CCA #CA21B0 #CA8F21 #21CA3A

square

#215CCA #CA21B0 #CA8F21 #21CA3A

split-complementary

#215CCA #CA3A21 #B0CA21

monochromatic

#102C61 #184495 #215CCA #477DE1 #7CA2EA

Accessibility & contrast

On white

6.09

#215CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#215CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215CCA

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215CCA	#FFFFFF	#000000	##FFFFFF
##215CCA	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #215cca;
/* rgb */ color: rgb(33, 92, 202);
/* oklch */ color: oklch(50.4% 0.182 261.5);

Tailwind

colors: {
  custom: {
    50: '#7a89db',
    500: '#215cca',
    950: '#000000',
  },
}

SCSS

$custom: #215cca;
$custom-light: #7a89db;
$custom-dark: #000000;

JSON

{
  "hex": "#215cca",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 202
  },
  "hsl": {
    "h": 219.053,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5043,
    "c": 0.18187,
    "h": 261.5
  },
  "luminance": 0.12242
}

Semantic roles & 50–950 ramp

primary

#215CCA

secondary

#D2B175

accent

#AF39EF

background

#F8F8FD

surface

#EFEFFB

border

#CACAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #215CCA

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

Preview Lab → · Contrast checker → · Palette generator →