#15156F#15156F

#15156F is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.9% C 0.148 H 271.5°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#15156F
RGB	rgb(21, 21, 111)
HSL	hsl(240, 68%, 26%)
HSV	hsv(240, 81%, 44%)
CMYK	cmyk(81.1%, 81.1%, 0%, 56.5%)
CIE-LAB	lab(14.64, 33.41, -50.94)
CIE-LCH	lch(14.64, 60.92, 303.26°)
OKLab	oklab(27.85% 0.0039 -0.1475)
OKLCH	oklch(27.85% 0.148 271.5)
XYZ	xyz(3.4457, 1.8431, 15.2100)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15156F #6F6F15

analogous

#15426F #15156F #42156F

triadic

#15156F #6F1515 #156F15

tetradic

#15156F #6F1542 #6F6F15 #156F42

square

#15156F #6F1542 #6F6F15 #156F42

split-complementary

#15156F #6F4215 #426F15

monochromatic

#05051A #0B0B3C #15156F #1F1FA2 #2828D6

Accessibility & contrast

On white

15.34

#15156F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#15156F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15156F

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15156F	#FFFFFF	#000000	##FFFFFF
##15156F	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002972

Deuteranopia (green-blind)

#00206D

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #15156f;
/* rgb */ color: rgb(21, 21, 111);
/* oklch */ color: oklch(27.9% 0.148 271.5);

Tailwind

colors: {
  custom: {
    50: '#655499',
    500: '#15156f',
    950: '#000000',
  },
}

SCSS

$custom: #15156f;
$custom-light: #655499;
$custom-dark: #000000;

JSON

{
  "hex": "#15156f",
  "rgb": {
    "r": 21,
    "g": 21,
    "b": 111
  },
  "hsl": {
    "h": 240,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.2785,
    "c": 0.14754,
    "h": 271.5
  },
  "luminance": 0.01843
}

Semantic roles & 50–950 ramp

primary

#15156F

secondary

#A5A53A

accent

#EB3DEB

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #15156F

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

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