#10394C#10394C

#10394C is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.6% C 0.056 H 232.4°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#10394C
RGB	rgb(16, 57, 76)
HSL	hsl(199, 65%, 18%)
HSV	hsv(199, 79%, 30%)
CMYK	cmyk(78.9%, 25%, 0%, 70.2%)
CIE-LAB	lab(22.15, -6.77, -15.71)
CIE-LCH	lch(22.15, 17.11, 246.68°)
OKLab	oklab(32.59% -0.034 -0.0441)
OKLCH	oklch(32.59% 0.056 232.4)
XYZ	xyz(2.9808, 3.5579, 7.3657)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10394C #4C2310

analogous

#104C41 #10394C #101B4C

triadic

#10394C #4C1039 #394C10

tetradic

#10394C #41104C #4C2310 #1B4C10

square

#10394C #41104C #4C2310 #1B4C10

split-complementary

#10394C #4C101B #4C4110

monochromatic

#051319 #051319 #10394C #1B5F7F #2585B1

Accessibility & contrast

On white

12.27

#10394C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#10394C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10394C

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10394C	#FFFFFF	#000000	##FFFFFF
##10394C	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30384D

Deuteranopia (green-blind)

#27324C

Tritanopia (blue-blind)

#003E3F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #10394c;
/* rgb */ color: rgb(16, 57, 76);
/* oklch */ color: oklch(32.6% 0.056 232.4);

Tailwind

colors: {
  custom: {
    50: '#586f7e',
    500: '#10394c',
    950: '#000000',
  },
}

SCSS

$custom: #10394c;
$custom-light: #586f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#10394c",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 76
  },
  "hsl": {
    "h": 199,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.32594,
    "c": 0.05574,
    "h": 232.4
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#10394C

secondary

#864D32

accent

#7540E8

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #10394C

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

Preview Lab → · Contrast checker → · Palette generator →