#15296D#15296D

#15296D is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.3% C 0.121 H 266.6°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#15296D
RGB	rgb(21, 41, 109)
HSL	hsl(226, 68%, 25%)
HSV	hsv(226, 81%, 43%)
CMYK	cmyk(80.7%, 62.4%, 0%, 57.3%)
CIE-LAB	lab(19.43, 19.18, -41.77)
CIE-LCH	lch(19.43, 45.97, 294.66°)
OKLab	oklab(31.26% -0.0071 -0.1207)
OKLCH	oklch(31.26% 0.121 266.6)
XYZ	xyz(3.8615, 2.8490, 14.8114)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15296D #6D5915

analogous

#15556D #15296D #2D156D

triadic

#15296D #6D1529 #296D15

tetradic

#15296D #6D1555 #6D5915 #156D2D

square

#15296D #6D1555 #6D5915 #156D2D

split-complementary

#15296D #6D2D15 #556D15

monochromatic

#050A1A #0B163A #15296D #1F3CA0 #2950D4

Accessibility & contrast

On white

13.38

#15296D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#15296D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15296D

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15296D	#FFFFFF	#000000	##FFFFFF
##15296D	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336F

Deuteranopia (green-blind)

#002B6C

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #15296d;
/* rgb */ color: rgb(21, 41, 109);
/* oklch */ color: oklch(31.3% 0.121 266.6);

Tailwind

colors: {
  custom: {
    50: '#626297',
    500: '#15296d',
    950: '#000000',
  },
}

SCSS

$custom: #15296d;
$custom-light: #626297;
$custom-dark: #000000;

JSON

{
  "hex": "#15296d",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 109
  },
  "hsl": {
    "h": 226.364,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31264,
    "c": 0.12089,
    "h": 266.6
  },
  "luminance": 0.02849
}

Semantic roles & 50–950 ramp

primary

#15296D

secondary

#A38C3A

accent

#C33DEB

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #15296D

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

Preview Lab → · Contrast checker → · Palette generator →