#10165E#10165E

#10165E is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.7% C 0.125 H 270.3°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#10165E
RGB	rgb(16, 22, 94)
HSL	hsl(235, 71%, 22%)
HSV	hsv(235, 83%, 37%)
CMYK	cmyk(83%, 76.6%, 0%, 63.1%)
CIE-LAB	lab(12.56, 26.01, -43.18)
CIE-LCH	lch(12.56, 50.41, 301.07°)
OKLab	oklab(25.69% 0.0006 -0.125)
OKLCH	oklch(25.69% 0.125 270.3)
XYZ	xyz(2.5203, 1.4918, 10.7426)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10165E #5E5810

analogous

#103D5E #10165E #31105E

triadic

#10165E #5E1016 #165E10

tetradic

#10165E #5E103D #5E5810 #105E31

square

#10165E #5E103D #5E5810 #105E31

split-complementary

#10165E #5E3110 #3D5E10

monochromatic

#04061A #070A2A #10165E #192292 #222EC7

Accessibility & contrast

On white

16.17

#10165E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#10165E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10165E

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10165E	#FFFFFF	#000000	##FFFFFF
##10165E	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#001D5D

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #10165e;
/* rgb */ color: rgb(16, 22, 94);
/* oklch */ color: oklch(25.7% 0.125 270.3);

Tailwind

colors: {
  custom: {
    50: '#5e538d',
    500: '#10165e',
    950: '#000000',
  },
}

SCSS

$custom: #10165e;
$custom-light: #5e538d;
$custom-dark: #000000;

JSON

{
  "hex": "#10165e",
  "rgb": {
    "r": 16,
    "g": 22,
    "b": 94
  },
  "hsl": {
    "h": 235.385,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25694,
    "c": 0.12504,
    "h": 270.3
  },
  "luminance": 0.01492
}

Semantic roles & 50–950 ramp

primary

#10165E

secondary

#978F33

accent

#E03AEE

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #10165E

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

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