#15166F#15166F

#15166F is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.147 H 271.4°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#15166F
RGB	rgb(21, 22, 111)
HSL	hsl(239, 68%, 26%)
HSV	hsv(239, 81%, 44%)
CMYK	cmyk(81.1%, 80.2%, 0%, 56.5%)
CIE-LAB	lab(14.85, 32.82, -50.60)
CIE-LCH	lch(14.85, 60.31, 302.96°)
OKLab	oklab(27.99% 0.0035 -0.1465)
OKLCH	oklch(27.99% 0.147 271.4)
XYZ	xyz(3.4644, 1.8806, 15.2162)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15166F #6F6E15

analogous

#15436F #15166F #41156F

triadic

#15166F #6F1516 #166F15

tetradic

#15166F #6F1543 #6F6E15 #156F41

square

#15166F #6F1543 #6F6E15 #156F41

split-complementary

#15166F #6F4115 #436F15

monochromatic

#05051A #0B0C3C #15166F #1F20A2 #282AD6

Accessibility & contrast

On white

15.26

#15166F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#15166F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15166F

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15166F	#FFFFFF	#000000	##FFFFFF
##15166F	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A72

Deuteranopia (green-blind)

#00216D

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #15166f;
/* rgb */ color: rgb(21, 22, 111);
/* oklch */ color: oklch(28.0% 0.147 271.4);

Tailwind

colors: {
  custom: {
    50: '#655599',
    500: '#15166f',
    950: '#000000',
  },
}

SCSS

$custom: #15166f;
$custom-light: #655599;
$custom-dark: #000000;

JSON

{
  "hex": "#15166f",
  "rgb": {
    "r": 21,
    "g": 22,
    "b": 111
  },
  "hsl": {
    "h": 239.333,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.27995,
    "c": 0.14655,
    "h": 271.4
  },
  "luminance": 0.01881
}

Semantic roles & 50–950 ramp

primary

#15166F

secondary

#A5A43A

accent

#E93DEB

background

#F6F5F9

surface

#EBE8F2

border

#C6C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #15166F

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

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