#15245D#15245D

#15245D is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.7% C 0.104 H 268.0°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#15245D
RGB	rgb(21, 36, 93)
HSL	hsl(228, 63%, 22%)
HSV	hsv(228, 77%, 36%)
CMYK	cmyk(77.4%, 61.3%, 0%, 63.5%)
CIE-LAB	lab(16.56, 16.17, -35.95)
CIE-LCH	lch(16.56, 39.42, 294.22°)
OKLab	oklab(28.68% -0.0036 -0.1036)
OKLCH	oklch(28.68% 0.104 268)
XYZ	xyz(2.9152, 2.2112, 10.6270)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15245D #5D4E15

analogous

#15485D #15245D #2A155D

triadic

#15245D #5D1524 #245D15

tetradic

#15245D #5D1548 #5D4E15 #155D2A

square

#15245D #5D1548 #5D4E15 #155D2A

split-complementary

#15245D #5D2A15 #485D15

monochromatic

#060A19 #0A112B #15245D #20378F #2C4BC1

Accessibility & contrast

On white

14.56

#15245D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#15245D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15245D

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15245D	#FFFFFF	#000000	##FFFFFF
##15245D	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#00265C

Tritanopia (blue-blind)

#00323C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #15245d;
/* rgb */ color: rgb(21, 36, 93);
/* oklch */ color: oklch(28.7% 0.104 268.0);

Tailwind

colors: {
  custom: {
    50: '#5e5e8b',
    500: '#15245d',
    950: '#000000',
  },
}

SCSS

$custom: #15245d;
$custom-light: #5e5e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#15245d",
  "rgb": {
    "r": 21,
    "g": 36,
    "b": 93
  },
  "hsl": {
    "h": 227.5,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.28677,
    "c": 0.1037,
    "h": 268
  },
  "luminance": 0.02211
}

Semantic roles & 50–950 ramp

primary

#15245D

secondary

#948139

accent

#C442E6

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #15245D

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

Preview Lab → · Contrast checker → · Palette generator →