#10384F#10384F

#10384F is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.060 H 238.1°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#10384F
RGB	rgb(16, 56, 79)
HSL	hsl(202, 66%, 19%)
HSV	hsv(202, 80%, 31%)
CMYK	cmyk(79.7%, 29.1%, 0%, 69%)
CIE-LAB	lab(21.95, -4.91, -18.02)
CIE-LCH	lch(21.95, 18.68, 254.77°)
OKLab	oklab(32.49% -0.0316 -0.0508)
OKLCH	oklch(32.49% 0.06 238.1)
XYZ	xyz(3.0386, 3.5027, 7.9116)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10384F #4F2710

analogous

#104F46 #10384F #10184F

triadic

#10384F #4F1038 #384F10

tetradic

#10384F #46104F #4F2710 #184F10

square

#10384F #46104F #4F2710 #184F10

split-complementary

#10384F #4F1018 #4F4610

monochromatic

#051219 #06141C #10384F #1A5C82 #2580B5

Accessibility & contrast

On white

12.35

#10384F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#10384F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10384F

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10384F	#FFFFFF	#000000	##FFFFFF
##10384F	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3850

Deuteranopia (green-blind)

#25324F

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #10384f;
/* rgb */ color: rgb(16, 56, 79);
/* oklch */ color: oklch(32.5% 0.060 238.1);

Tailwind

colors: {
  custom: {
    50: '#586e80',
    500: '#10384f',
    950: '#000000',
  },
}

SCSS

$custom: #10384f;
$custom-light: #586e80;
$custom-dark: #000000;

JSON

{
  "hex": "#10384f",
  "rgb": {
    "r": 16,
    "g": 56,
    "b": 79
  },
  "hsl": {
    "h": 201.905,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32487,
    "c": 0.05987,
    "h": 238.1
  },
  "luminance": 0.03503
}

Semantic roles & 50–950 ramp

primary

#10384F

secondary

#895232

accent

#7D3FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #10384F

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

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