#10385C#10385C

#10385C is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.3% C 0.077 H 249.5°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#10385C
RGB	rgb(16, 56, 92)
HSL	hsl(208, 70%, 21%)
HSV	hsv(208, 83%, 36%)
CMYK	cmyk(82.6%, 39.1%, 0%, 63.9%)
CIE-LAB	lab(22.69, 0.50, -25.45)
CIE-LCH	lch(22.69, 25.45, 271.13°)
OKLab	oklab(33.31% -0.0271 -0.0725)
OKLCH	oklch(33.31% 0.077 249.5)
XYZ	xyz(3.5589, 3.7108, 10.6518)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10385C #5C3410

analogous

#105C5A #10385C #10125C

triadic

#10385C #5C1038 #385C10

tetradic

#10385C #5A105C #5C3410 #125C10

square

#10385C #5A105C #5C3410 #125C10

split-complementary

#10385C #5C1012 #5C5A10

monochromatic

#05101A #071828 #10385C #195890 #2277C4

Accessibility & contrast

On white

12.05

#10385C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#10385C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10385C

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10385C	#FFFFFF	#000000	##FFFFFF
##10385C	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273A5D

Deuteranopia (green-blind)

#1C335B

Tritanopia (blue-blind)

#004145

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #10385c;
/* rgb */ color: rgb(16, 56, 92);
/* oklch */ color: oklch(33.3% 0.077 249.5);

Tailwind

colors: {
  custom: {
    50: '#5b6e8a',
    500: '#10385c',
    950: '#000000',
  },
}

SCSS

$custom: #10385c;
$custom-light: #5b6e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#10385c",
  "rgb": {
    "r": 16,
    "g": 56,
    "b": 92
  },
  "hsl": {
    "h": 208.421,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3331,
    "c": 0.07739,
    "h": 249.5
  },
  "luminance": 0.03711
}

Semantic roles & 50–950 ramp

primary

#10385C

secondary

#956133

accent

#8F3BED

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070C

muted

#797A7D

Preview Lab

Preview with #10385C

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

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