#10386A#10386A

#10386A is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 34.3% C 0.098 H 256.1°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#10386A
RGB	rgb(16, 56, 106)
HSL	hsl(213, 74%, 24%)
HSV	hsv(213, 85%, 42%)
CMYK	cmyk(84.9%, 47.2%, 0%, 58.4%)
CIE-LAB	lab(23.60, 6.47, -33.09)
CIE-LCH	lch(23.60, 33.72, 281.07°)
OKLab	oklab(34.31% -0.0235 -0.0949)
OKLCH	oklch(34.31% 0.098 256.1)
XYZ	xyz(4.2284, 3.9786, 14.1780)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10386A #6A4210

analogous

#10656A #10386A #15106A

triadic

#10386A #6A1038 #386A10

tetradic

#10386A #6A1065 #6A4210 #106A15

square

#10386A #6A1065 #6A4210 #106A15

split-complementary

#10386A #6A1510 #656A10

monochromatic

#040E1B #081C35 #10386A #18549F #2070D4

Accessibility & contrast

On white

11.69

#10386A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#10386A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10386A

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10386A	#FFFFFF	#000000	##FFFFFF
##10386A	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3D6C

Deuteranopia (green-blind)

#0A3469

Tritanopia (blue-blind)

#00444B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #10386a;
/* rgb */ color: rgb(16, 56, 106);
/* oklch */ color: oklch(34.3% 0.098 256.1);

Tailwind

colors: {
  custom: {
    50: '#5f6e95',
    500: '#10386a',
    950: '#000000',
  },
}

SCSS

$custom: #10386a;
$custom-light: #5f6e95;
$custom-dark: #000000;

JSON

{
  "hex": "#10386a",
  "rgb": {
    "r": 16,
    "g": 56,
    "b": 106
  },
  "hsl": {
    "h": 213.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34314,
    "c": 0.0978,
    "h": 256.1
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#10386A

secondary

#A27134

accent

#9E37F0

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #10386A

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

Preview Lab → · Contrast checker → · Palette generator →