#10394E#10394E

#10394E is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.7% C 0.058 H 235.1°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#10394E
RGB	rgb(16, 57, 78)
HSL	hsl(200, 66%, 18%)
HSV	hsv(200, 79%, 31%)
CMYK	cmyk(79.5%, 26.9%, 0%, 69.4%)
CIE-LAB	lab(22.25, -5.97, -16.89)
CIE-LCH	lch(22.25, 17.91, 250.53°)
OKLab	oklab(32.71% -0.0332 -0.0475)
OKLCH	oklch(32.71% 0.058 235.1)
XYZ	xyz(3.0514, 3.5861, 7.7376)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10394E #4E2510

analogous

#104E44 #10394E #101A4E

triadic

#10394E #4E1039 #394E10

tetradic

#10394E #44104E #4E2510 #1A4E10

square

#10394E #44104E #4E2510 #1A4E10

split-complementary

#10394E #4E101A #4E4410

monochromatic

#051319 #06141B #10394E #1A5E81 #2583B4

Accessibility & contrast

On white

12.23

#10394E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#10394E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10394E

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10394E	#FFFFFF	#000000	##FFFFFF
##10394E	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F394F

Deuteranopia (green-blind)

#26334E

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #10394e;
/* rgb */ color: rgb(16, 57, 78);
/* oklch */ color: oklch(32.7% 0.058 235.1);

Tailwind

colors: {
  custom: {
    50: '#586f7f',
    500: '#10394e',
    950: '#000000',
  },
}

SCSS

$custom: #10394e;
$custom-light: #586f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#10394e",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 78
  },
  "hsl": {
    "h": 200.323,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.32707,
    "c": 0.05799,
    "h": 235.1
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#10394E

secondary

#884F32

accent

#783FE9

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #10394E

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

Preview Lab → · Contrast checker → · Palette generator →