#15245E#15245E

#15245E is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.8% C 0.105 H 268.0°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#15245E
RGB	rgb(21, 36, 94)
HSL	hsl(228, 63%, 23%)
HSV	hsv(228, 78%, 37%)
CMYK	cmyk(77.7%, 61.7%, 0%, 63.1%)
CIE-LAB	lab(16.65, 16.59, -36.47)
CIE-LCH	lch(16.65, 40.07, 294.46°)
OKLab	oklab(28.77% -0.0036 -0.1052)
OKLCH	oklch(28.77% 0.105 268)
XYZ	xyz(2.9598, 2.2290, 10.8618)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15245E #5E4F15

analogous

#15495E #15245E #2A155E

triadic

#15245E #5E1524 #245E15

tetradic

#15245E #5E1549 #5E4F15 #155E2A

square

#15245E #5E1549 #5E4F15 #155E2A

split-complementary

#15245E #5E2A15 #495E15

monochromatic

#060A19 #0A112C #15245E #203790 #2B4AC2

Accessibility & contrast

On white

14.52

#15245E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#15245E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15245E

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15245E	#FFFFFF	#000000	##FFFFFF
##15245E	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#00265D

Tritanopia (blue-blind)

#00323D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #15245e;
/* rgb */ color: rgb(21, 36, 94);
/* oklch */ color: oklch(28.8% 0.105 268.0);

Tailwind

colors: {
  custom: {
    50: '#5e5e8c',
    500: '#15245e',
    950: '#000000',
  },
}

SCSS

$custom: #15245e;
$custom-light: #5e5e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#15245e",
  "rgb": {
    "r": 21,
    "g": 36,
    "b": 94
  },
  "hsl": {
    "h": 227.671,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.2877,
    "c": 0.10524,
    "h": 268
  },
  "luminance": 0.02229
}

Semantic roles & 50–950 ramp

primary

#15245E

secondary

#958239

accent

#C541E7

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #15245E

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

Preview Lab → · Contrast checker → · Palette generator →