#10396F#10396F

#10396F is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.9% C 0.104 H 257.0°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#10396F
RGB	rgb(16, 57, 111)
HSL	hsl(214, 75%, 25%)
HSV	hsv(214, 86%, 44%)
CMYK	cmyk(85.6%, 48.6%, 0%, 56.5%)
CIE-LAB	lab(24.27, 7.91, -35.23)
CIE-LCH	lch(24.27, 36.11, 282.65°)
OKLab	oklab(34.94% -0.0234 -0.1012)
OKLCH	oklch(34.94% 0.104 257)
XYZ	xyz(4.5450, 4.1836, 15.6038)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10396F #6F4610

analogous

#10696F #10396F #16106F

triadic

#10396F #6F1039 #396F10

tetradic

#10396F #6F1069 #6F4610 #106F16

square

#10396F #6F1069 #6F4610 #106F16

split-complementary

#10396F #6F1610 #696F10

monochromatic

#040E1B #081E3A #10396F #1854A4 #1F70DA

Accessibility & contrast

On white

11.43

#10396F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#10396F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10396F

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10396F	#FFFFFF	#000000	##FFFFFF
##10396F	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3E71

Deuteranopia (green-blind)

#03366E

Tritanopia (blue-blind)

#00464E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #10396f;
/* rgb */ color: rgb(16, 57, 111);
/* oklch */ color: oklch(34.9% 0.104 257.0);

Tailwind

colors: {
  custom: {
    50: '#606e99',
    500: '#10396f',
    950: '#000000',
  },
}

SCSS

$custom: #10396f;
$custom-light: #606e99;
$custom-dark: #000000;

JSON

{
  "hex": "#10396f",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 111
  },
  "hsl": {
    "h": 214.105,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34943,
    "c": 0.10385,
    "h": 257
  },
  "luminance": 0.04184
}

Semantic roles & 50–950 ramp

primary

#10396F

secondary

#A77534

accent

#A136F1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05070E

muted

#7A7A7E

Preview Lab

Preview with #10396F

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

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