#10485B#10485B

#10485B is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.6% C 0.064 H 225.6°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#10485B
RGB	rgb(16, 72, 91)
HSL	hsl(195, 70%, 21%)
HSV	hsv(195, 82%, 36%)
CMYK	cmyk(82.4%, 20.9%, 0%, 64.3%)
CIE-LAB	lab(28.11, -10.36, -16.31)
CIE-LCH	lch(28.11, 19.32, 237.57°)
OKLab	oklab(37.6% -0.0447 -0.0457)
OKLCH	oklch(37.6% 0.064 225.6)
XYZ	xyz(4.4186, 5.4997, 10.7242)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10485B #5B2310

analogous

#105B48 #10485B #10225B

triadic

#10485B #5B1048 #485B10

tetradic

#10485B #48105B #5B2310 #225B10

square

#10485B #48105B #5B2310 #225B10

split-complementary

#10485B #5B1022 #5B4810

monochromatic

#05151A #071F27 #10485B #19718F #229AC3

Accessibility & contrast

On white

10.00

#10485B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#10485B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10485B

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10485B	#FFFFFF	#000000	##FFFFFF
##10485B	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E465C

Deuteranopia (green-blind)

#343F5B

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #10485b;
/* rgb */ color: rgb(16, 72, 91);
/* oklch */ color: oklch(37.6% 0.064 225.6);

Tailwind

colors: {
  custom: {
    50: '#5c7b89',
    500: '#10485b',
    950: '#000000',
  },
}

SCSS

$custom: #10485b;
$custom-light: #5c7b89;
$custom-dark: #000000;

JSON

{
  "hex": "#10485b",
  "rgb": {
    "r": 16,
    "g": 72,
    "b": 91
  },
  "hsl": {
    "h": 195.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.37595,
    "c": 0.06398,
    "h": 225.6
  },
  "luminance": 0.055
}

Semantic roles & 50–950 ramp

primary

#10485B

secondary

#944B33

accent

#683BED

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #10485B

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

Preview Lab → · Contrast checker → · Palette generator →