#15224D#15224D

#15224D is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.8% C 0.081 H 267.9°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#15224D
RGB	rgb(21, 34, 77)
HSL	hsl(226, 57%, 19%)
HSV	hsv(226, 73%, 30%)
CMYK	cmyk(72.7%, 55.8%, 0%, 69.8%)
CIE-LAB	lab(14.62, 10.95, -28.30)
CIE-LCH	lch(14.62, 30.35, 291.16°)
OKLab	oklab(26.8% -0.0029 -0.0812)
OKLCH	oklch(26.8% 0.081 267.9)
XYZ	xyz(2.2204, 1.8391, 7.2577)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15224D #4D4015

analogous

#153E4D #15224D #24154D

triadic

#15224D #4D1522 #224D15

tetradic

#15224D #4D153E #4D4015 #154D24

square

#15224D #4D153E #4D4015 #154D24

split-complementary

#15224D #4D2415 #3E4D15

monochromatic

#070B18 #080D1D #15224D #22377D #2F4CAD

Accessibility & contrast

On white

15.35

#15224D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#15224D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15224D

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15224D	#FFFFFF	#000000	##FFFFFF
##15224D	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09284F

Deuteranopia (green-blind)

#00224C

Tritanopia (blue-blind)

#002C33

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #15224d;
/* rgb */ color: rgb(21, 34, 77);
/* oklch */ color: oklch(26.8% 0.081 267.9);

Tailwind

colors: {
  custom: {
    50: '#5a5c7f',
    500: '#15224d',
    950: '#000000',
  },
}

SCSS

$custom: #15224d;
$custom-light: #5a5c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#15224d",
  "rgb": {
    "r": 21,
    "g": 34,
    "b": 77
  },
  "hsl": {
    "h": 226.071,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.26796,
    "c": 0.08123,
    "h": 267.9
  },
  "luminance": 0.01839
}

Semantic roles & 50–950 ramp

primary

#15224D

secondary

#857339

accent

#BD47E0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #15224D

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

Preview Lab → · Contrast checker → · Palette generator →