#15176F#15176F

#15176F is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.146 H 271.2°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#15176F
RGB	rgb(21, 23, 111)
HSL	hsl(239, 68%, 26%)
HSV	hsv(239, 81%, 44%)
CMYK	cmyk(81.1%, 79.3%, 0%, 56.5%)
CIE-LAB	lab(15.06, 32.22, -50.25)
CIE-LCH	lch(15.06, 59.69, 302.66°)
OKLab	oklab(28.14% 0.0031 -0.1455)
OKLCH	oklch(28.14% 0.146 271.2)
XYZ	xyz(3.4839, 1.9195, 15.2227)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15176F #6F6D15

analogous

#15446F #15176F #40156F

triadic

#15176F #6F1517 #176F15

tetradic

#15176F #6F1544 #6F6D15 #156F40

square

#15176F #6F1544 #6F6D15 #156F40

split-complementary

#15176F #6F4015 #446F15

monochromatic

#05051A #0B0C3C #15176F #1F22A2 #282CD6

Accessibility & contrast

On white

15.17

#15176F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#15176F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15176F

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15176F	#FFFFFF	#000000	##FFFFFF
##15176F	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A72

Deuteranopia (green-blind)

#00216D

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #15176f;
/* rgb */ color: rgb(21, 23, 111);
/* oklch */ color: oklch(28.1% 0.146 271.2);

Tailwind

colors: {
  custom: {
    50: '#645599',
    500: '#15176f',
    950: '#000000',
  },
}

SCSS

$custom: #15176f;
$custom-light: #645599;
$custom-dark: #000000;

JSON

{
  "hex": "#15176f",
  "rgb": {
    "r": 21,
    "g": 23,
    "b": 111
  },
  "hsl": {
    "h": 238.667,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28145,
    "c": 0.14553,
    "h": 271.2
  },
  "luminance": 0.0192
}

Semantic roles & 50–950 ramp

primary

#15176F

secondary

#A5A33A

accent

#E73DEB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #15176F

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

Preview Lab → · Contrast checker → · Palette generator →