#15296C#15296C

#15296C is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.2% C 0.119 H 266.6°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#15296C
RGB	rgb(21, 41, 108)
HSL	hsl(226, 67%, 25%)
HSV	hsv(226, 81%, 42%)
CMYK	cmyk(80.6%, 62%, 0%, 57.6%)
CIE-LAB	lab(19.34, 18.76, -41.27)
CIE-LCH	lch(19.34, 45.34, 294.45°)
OKLab	oklab(31.17% -0.0071 -0.1192)
OKLCH	oklch(31.17% 0.119 266.6)
XYZ	xyz(3.8080, 2.8276, 14.5295)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15296C #6C5815

analogous

#15546C #15296C #2C156C

triadic

#15296C #6C1529 #296C15

tetradic

#15296C #6C1554 #6C5815 #156C2C

square

#15296C #6C1554 #6C5815 #156C2C

split-complementary

#15296C #6C2C15 #546C15

monochromatic

#050A1A #0B1639 #15296C #1F3C9F #2950D2

Accessibility & contrast

On white

13.41

#15296C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#15296C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15296C

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15296C	#FFFFFF	#000000	##FFFFFF
##15296C	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336E

Deuteranopia (green-blind)

#002B6B

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #15296c;
/* rgb */ color: rgb(21, 41, 108);
/* oklch */ color: oklch(31.2% 0.119 266.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15296c",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 108
  },
  "hsl": {
    "h": 226.207,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3117,
    "c": 0.11941,
    "h": 266.6
  },
  "luminance": 0.02828
}

Semantic roles & 50–950 ramp

primary

#15296C

secondary

#A38B3A

accent

#C33DEA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #15296C

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

Preview Lab → · Contrast checker → · Palette generator →