#15115F#15115F

#15115F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.3% C 0.130 H 274.1°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#15115F
RGB	rgb(21, 17, 95)
HSL	hsl(243, 70%, 22%)
HSV	hsv(243, 82%, 37%)
CMYK	cmyk(77.9%, 82.1%, 0%, 62.7%)
CIE-LAB	lab(11.87, 30.05, -44.98)
CIE-LCH	lch(11.87, 54.09, 303.75°)
OKLab	oklab(25.32% 0.0093 -0.1301)
OKLCH	oklch(25.32% 0.13 274.1)
XYZ	xyz(2.5746, 1.3863, 10.9562)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15115F #5B5F11

analogous

#11345F #15115F #3C115F

triadic

#15115F #5F1511 #115F15

tetradic

#15115F #5F1134 #5B5F11 #115F3C

square

#15115F #5F1134 #5B5F11 #115F3C

split-complementary

#15115F #5F3C11 #345F11

monochromatic

#06051A #0A082B #15115F #201A93 #2C24C7

Accessibility & contrast

On white

16.44

#15115F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#15115F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15115F

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15115F	#FFFFFF	#000000	##FFFFFF
##15115F	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001C5E

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #15115f;
/* rgb */ color: rgb(21, 17, 95);
/* oklch */ color: oklch(25.3% 0.130 274.1);

Tailwind

colors: {
  custom: {
    50: '#61508d',
    500: '#15115f',
    950: '#000000',
  },
}

SCSS

$custom: #15115f;
$custom-light: #61508d;
$custom-dark: #000000;

JSON

{
  "hex": "#15115f",
  "rgb": {
    "r": 21,
    "g": 17,
    "b": 95
  },
  "hsl": {
    "h": 243.077,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25325,
    "c": 0.13044,
    "h": 274.1
  },
  "luminance": 0.01387
}

Semantic roles & 50–950 ramp

primary

#15115F

secondary

#929834

accent

#EC3BE3

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #15115F

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

Preview Lab → · Contrast checker → · Palette generator →