#10385A#10385A

#10385A is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.2% C 0.075 H 248.1°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#10385A
RGB	rgb(16, 56, 90)
HSL	hsl(208, 70%, 21%)
HSV	hsv(208, 82%, 35%)
CMYK	cmyk(82.2%, 37.8%, 0%, 64.7%)
CIE-LAB	lab(22.57, -0.34, -24.32)
CIE-LCH	lch(22.57, 24.33, 269.19°)
OKLab	oklab(33.18% -0.0278 -0.0692)
OKLCH	oklch(33.18% 0.075 248.1)
XYZ	xyz(3.4726, 3.6763, 10.1975)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10385A #5A3210

analogous

#105A57 #10385A #10135A

triadic

#10385A #5A1038 #385A10

tetradic

#10385A #57105A #5A3210 #135A10

square

#10385A #57105A #5A3210 #135A10

split-complementary

#10385A #5A1013 #5A5710

monochromatic

#05101A #071826 #10385A #19588E #2279C2

Accessibility & contrast

On white

12.10

#10385A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#10385A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10385A

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10385A	#FFFFFF	#000000	##FFFFFF
##10385A	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283A5B

Deuteranopia (green-blind)

#1D3359

Tritanopia (blue-blind)

#004044

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #10385a;
/* rgb */ color: rgb(16, 56, 90);
/* oklch */ color: oklch(33.2% 0.075 248.1);

Tailwind

colors: {
  custom: {
    50: '#5b6e89',
    500: '#10385a',
    950: '#000000',
  },
}

SCSS

$custom: #10385a;
$custom-light: #5b6e89;
$custom-dark: #000000;

JSON

{
  "hex": "#10385a",
  "rgb": {
    "r": 16,
    "g": 56,
    "b": 90
  },
  "hsl": {
    "h": 207.568,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33177,
    "c": 0.07454,
    "h": 248.1
  },
  "luminance": 0.03677
}

Semantic roles & 50–950 ramp

primary

#10385A

secondary

#935F33

accent

#8D3BED

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070B

muted

#797A7C

Preview Lab

Preview with #10385A

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

Preview Lab → · Contrast checker → · Palette generator →