#15296A#15296A

#15296A is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.0% C 0.116 H 266.4°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#15296A
RGB	rgb(21, 41, 106)
HSL	hsl(226, 67%, 25%)
HSV	hsv(226, 80%, 42%)
CMYK	cmyk(80.2%, 61.3%, 0%, 58.4%)
CIE-LAB	lab(19.16, 17.93, -40.26)
CIE-LCH	lch(19.16, 44.07, 294.01°)
OKLab	oklab(30.98% -0.0072 -0.1162)
OKLCH	oklch(30.98% 0.116 266.4)
XYZ	xyz(3.7028, 2.7855, 13.9754)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15296A #6A5615

analogous

#15546A #15296A #2B156A

triadic

#15296A #6A1529 #296A15

tetradic

#15296A #6A1554 #6A5615 #156A2B

square

#15296A #6A1554 #6A5615 #156A2B

split-complementary

#15296A #6A2B15 #546A15

monochromatic

#050A1A #0B1537 #15296A #1F3D9D #2951D0

Accessibility & contrast

On white

13.49

#15296A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#15296A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15296A

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15296A	#FFFFFF	#000000	##FFFFFF
##15296A	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336C

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #15296a;
/* rgb */ color: rgb(21, 41, 106);
/* oklch */ color: oklch(31.0% 0.116 266.4);

Tailwind

colors: {
  custom: {
    50: '#616295',
    500: '#15296a',
    950: '#000000',
  },
}

SCSS

$custom: #15296a;
$custom-light: #616295;
$custom-dark: #000000;

JSON

{
  "hex": "#15296a",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 106
  },
  "hsl": {
    "h": 225.882,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.30983,
    "c": 0.11645,
    "h": 266.4
  },
  "luminance": 0.02786
}

Semantic roles & 50–950 ramp

primary

#15296A

secondary

#A1893A

accent

#C13EEA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #15296A

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

Preview Lab → · Contrast checker → · Palette generator →