#15225C#15225C

#15225C is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.105 H 268.9°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#15225C
RGB	rgb(21, 34, 92)
HSL	hsl(229, 63%, 22%)
HSV	hsv(229, 77%, 36%)
CMYK	cmyk(77.2%, 63%, 0%, 63.9%)
CIE-LAB	lab(15.88, 17.23, -36.38)
CIE-LCH	lch(15.88, 40.26, 295.34°)
OKLab	oklab(28.14% -0.0019 -0.105)
OKLCH	oklch(28.14% 0.105 268.9)
XYZ	xyz(2.8124, 2.0759, 10.3756)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15225C #5C4F15

analogous

#15465C #15225C #2C155C

triadic

#15225C #5C1522 #225C15

tetradic

#15225C #5C1546 #5C4F15 #155C2C

square

#15225C #5C1546 #5C4F15 #155C2C

split-complementary

#15225C #5C2C15 #465C15

monochromatic

#060919 #0A102A #15225C #20348E #2C47C0

Accessibility & contrast

On white

14.84

#15225C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#15225C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15225C

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15225C	#FFFFFF	#000000	##FFFFFF
##15225C	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5E

Deuteranopia (green-blind)

#00245B

Tritanopia (blue-blind)

#00303B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #15225c;
/* rgb */ color: rgb(21, 34, 92);
/* oklch */ color: oklch(28.1% 0.105 268.9);

Tailwind

colors: {
  custom: {
    50: '#5e5c8b',
    500: '#15225c',
    950: '#000000',
  },
}

SCSS

$custom: #15225c;
$custom-light: #5e5c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#15225c",
  "rgb": {
    "r": 21,
    "g": 34,
    "b": 92
  },
  "hsl": {
    "h": 229.014,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28143,
    "c": 0.10498,
    "h": 268.9
  },
  "luminance": 0.02076
}

Semantic roles & 50–950 ramp

primary

#15225C

secondary

#938339

accent

#C842E6

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #15225C

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

Preview Lab → · Contrast checker → · Palette generator →