#18115F#18115F

#18115F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.5% C 0.130 H 276.0°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#18115F
RGB	rgb(24, 17, 95)
HSL	hsl(245, 70%, 22%)
HSV	hsv(245, 82%, 37%)
CMYK	cmyk(74.7%, 82.1%, 0%, 62.7%)
CIE-LAB	lab(12.10, 30.35, -44.59)
CIE-LCH	lch(12.10, 53.94, 304.24°)
OKLab	oklab(25.55% 0.0136 -0.1289)
OKLCH	oklch(25.55% 0.13 276)
XYZ	xyz(2.6420, 1.4211, 10.9593)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18115F #585F11

analogous

#11315F #18115F #3F115F

triadic

#18115F #5F1811 #115F18

tetradic

#18115F #5F1131 #585F11 #115F3F

square

#18115F #5F1131 #585F11 #115F3F

split-complementary

#18115F #5F3F11 #315F11

monochromatic

#07051A #0B082B #18115F #251A93 #3224C7

Accessibility & contrast

On white

16.35

#18115F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#18115F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18115F

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18115F	#FFFFFF	#000000	##FFFFFF
##18115F	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001C5E

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #18115f;
/* rgb */ color: rgb(24, 17, 95);
/* oklch */ color: oklch(25.5% 0.130 276.0);

Tailwind

colors: {
  custom: {
    50: '#62518d',
    500: '#18115f',
    950: '#000000',
  },
}

SCSS

$custom: #18115f;
$custom-light: #62518d;
$custom-dark: #000000;

JSON

{
  "hex": "#18115f",
  "rgb": {
    "r": 24,
    "g": 17,
    "b": 95
  },
  "hsl": {
    "h": 245.385,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25548,
    "c": 0.12962,
    "h": 276
  },
  "luminance": 0.01421
}

Semantic roles & 50–950 ramp

primary

#18115F

secondary

#8F9834

accent

#EC3BDD

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #18115F

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

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