#10176A#10176A

#10176A is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.3% C 0.140 H 269.3°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#10176A
RGB	rgb(16, 23, 106)
HSL	hsl(235, 74%, 24%)
HSV	hsv(235, 85%, 42%)
CMYK	cmyk(84.9%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(14.19, 29.97, -48.43)
CIE-LCH	lch(14.19, 56.95, 301.75°)
OKLab	oklab(27.28% -0.0017 -0.1403)
OKLCH	oklch(27.28% 0.14 269.3)
XYZ	xyz(3.1207, 1.7632, 13.8087)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10176A #6A6310

analogous

#10446A #10176A #36106A

triadic

#10176A #6A1017 #176A10

tetradic

#10176A #6A1044 #6A6310 #106A36

square

#10176A #6A1044 #6A6310 #106A36

split-complementary

#10176A #6A3610 #446A10

monochromatic

#04061B #080B35 #10176A #18239F #202ED4

Accessibility & contrast

On white

15.52

#10176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#10176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10176A

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10176A	#FFFFFF	#000000	##FFFFFF
##10176A	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286C

Deuteranopia (green-blind)

#001F69

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #10176a;
/* rgb */ color: rgb(16, 23, 106);
/* oklch */ color: oklch(27.3% 0.140 269.3);

Tailwind

colors: {
  custom: {
    50: '#625596',
    500: '#10176a',
    950: '#000000',
  },
}

SCSS

$custom: #10176a;
$custom-light: #625596;
$custom-dark: #000000;

JSON

{
  "hex": "#10176a",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 235.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27279,
    "c": 0.14032,
    "h": 269.3
  },
  "luminance": 0.01764
}

Semantic roles & 50–950 ramp

primary

#10176A

secondary

#A29A34

accent

#E237F0

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #10176A

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

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