#10135C#10135C

#10135C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.126 H 271.1°. Best body text is #FFFFFF at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#10135C
RGB	rgb(16, 19, 92)
HSL	hsl(238, 70%, 21%)
HSV	hsv(238, 83%, 36%)
CMYK	cmyk(82.6%, 79.3%, 0%, 63.9%)
CIE-LAB	lab(11.61, 27.23, -43.40)
CIE-LCH	lch(11.61, 51.24, 302.10°)
OKLab	oklab(24.95% 0.0024 -0.1257)
OKLCH	oklch(24.95% 0.126 271.1)
XYZ	xyz(2.3777, 1.3483, 10.2581)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10135C #5C5910

analogous

#10395C #10135C #33105C

triadic

#10135C #5C1013 #135C10

tetradic

#10135C #5C1039 #5C5910 #105C33

square

#10135C #5C1039 #5C5910 #105C33

split-complementary

#10135C #5C3310 #395C10

monochromatic

#05051A #070828 #10135C #191E90 #2229C4

Accessibility & contrast

On white

16.54

#10135C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10135C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10135C

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10135C	#FFFFFF	#000000	##FFFFFF
##10135C	1.00	16.54	1.27	16.54
#FFFFFF	16.54	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225E

Deuteranopia (green-blind)

#001B5B

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #10135c;
/* rgb */ color: rgb(16, 19, 92);
/* oklch */ color: oklch(24.9% 0.126 271.1);

Tailwind

colors: {
  custom: {
    50: '#5e518b',
    500: '#10135c',
    950: '#000000',
  },
}

SCSS

$custom: #10135c;
$custom-light: #5e518b;
$custom-dark: #000000;

JSON

{
  "hex": "#10135c",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 92
  },
  "hsl": {
    "h": 237.632,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.24948,
    "c": 0.12569,
    "h": 271.1
  },
  "luminance": 0.01349
}

Semantic roles & 50–950 ramp

primary

#10135C

secondary

#959133

accent

#E63BED

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #10135C

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

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