#215BAD#215BAD

#215BAD is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.0% C 0.144 H 258.0°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#215BAD
RGB	rgb(33, 91, 173)
HSL	hsl(215, 68%, 40%)
HSV	hsv(215, 81%, 68%)
CMYK	cmyk(80.9%, 47.4%, 0%, 32.2%)
CIE-LAB	lab(39.28, 11.93, -49.10)
CIE-LCH	lch(39.28, 50.53, 283.65°)
OKLab	oklab(48.01% -0.0301 -0.1411)
OKLCH	oklch(48.01% 0.144 258)
XYZ	xyz(11.9083, 10.8212, 40.9881)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215BAD #AD7321

analogous

#21A1AD #215BAD #2D21AD

triadic

#215BAD #AD215B #5BAD21

tetradic

#215BAD #AD21A1 #AD7321 #21AD2D

square

#215BAD #AD21A1 #AD7321 #21AD2D

split-complementary

#215BAD #AD2D21 #A1AD21

monochromatic

#0D2546 #17407A #215BAD #3377D8 #669AE2

Accessibility & contrast

On white

6.64

#215BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#215BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215BAD

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215BAD	#FFFFFF	#000000	##FFFFFF
##215BAD	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E63B0

Deuteranopia (green-blind)

#0157AB

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #215bad;
/* rgb */ color: rgb(33, 91, 173);
/* oklch */ color: oklch(48.0% 0.144 258.0);

Tailwind

colors: {
  custom: {
    50: '#7388c6',
    500: '#215bad',
    950: '#000000',
  },
}

SCSS

$custom: #215bad;
$custom-light: #7388c6;
$custom-dark: #000000;

JSON

{
  "hex": "#215bad",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 173
  },
  "hsl": {
    "h": 215.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48012,
    "c": 0.14425,
    "h": 258
  },
  "luminance": 0.10823
}

Semantic roles & 50–950 ramp

primary

#215BAD

secondary

#C79E62

accent

#A33DEB

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #215BAD

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

Preview Lab → · Contrast checker → · Palette generator →