#10115F#10115F

#10115F is a dark, vivid blue. Relative luminance 0.013; OKLCH L 25.0% C 0.132 H 271.1°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#10115F
RGB	rgb(16, 17, 95)
HSL	hsl(239, 71%, 22%)
HSV	hsv(239, 83%, 37%)
CMYK	cmyk(83.2%, 82.1%, 0%, 62.7%)
CIE-LAB	lab(11.53, 29.61, -45.54)
CIE-LCH	lch(11.53, 54.32, 303.03°)
OKLab	oklab(25% 0.0026 -0.1319)
OKLCH	oklch(25% 0.132 271.1)
XYZ	xyz(2.4790, 1.3370, 10.9517)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10115F #5F5E10

analogous

#10395F #10115F #37105F

triadic

#10115F #5F1011 #115F10

tetradic

#10115F #5F1039 #5F5E10 #105F37

square

#10115F #5F1039 #5F5E10 #105F37

split-complementary

#10115F #5F3710 #395F10

monochromatic

#04051A #07082B #10115F #191A93 #2224C8

Accessibility & contrast

On white

16.57

#10115F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10115F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10115F

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10115F	#FFFFFF	#000000	##FFFFFF
##10115F	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002261

Deuteranopia (green-blind)

#001B5E

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #10115f;
/* rgb */ color: rgb(16, 17, 95);
/* oklch */ color: oklch(25.0% 0.132 271.1);

Tailwind

colors: {
  custom: {
    50: '#5f508d',
    500: '#10115f',
    950: '#000000',
  },
}

SCSS

$custom: #10115f;
$custom-light: #5f508d;
$custom-dark: #000000;

JSON

{
  "hex": "#10115f",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 95
  },
  "hsl": {
    "h": 239.241,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25001,
    "c": 0.1319,
    "h": 271.1
  },
  "luminance": 0.01337
}

Semantic roles & 50–950 ramp

primary

#10115F

secondary

#989733

accent

#EC3AEE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #10115F

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

Preview Lab → · Contrast checker → · Palette generator →