#10556A#10556A

#10556A is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.073 H 223.8°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#10556A
RGB	rgb(16, 85, 106)
HSL	hsl(194, 74%, 24%)
HSV	hsv(194, 85%, 42%)
CMYK	cmyk(84.9%, 19.8%, 0%, 58.4%)
CIE-LAB	lab(33.24, -12.45, -17.92)
CIE-LCH	lch(33.24, 21.82, 235.20°)
OKLab	oklab(41.93% -0.0523 -0.0503)
OKLCH	oklch(41.93% 0.073 223.8)
XYZ	xyz(6.0626, 7.6470, 14.7894)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10556A #6A2510

analogous

#106A52 #10556A #10286A

triadic

#10556A #6A1055 #556A10

tetradic

#10556A #52106A #6A2510 #286A10

square

#10556A #52106A #6A2510 #286A10

split-complementary

#10556A #6A1028 #6A5210

monochromatic

#04151B #082A35 #10556A #18809F #20AAD4

Accessibility & contrast

On white

8.30

#10556A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#10556A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10556A

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10556A	#FFFFFF	#000000	##FFFFFF
##10556A	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49536B

Deuteranopia (green-blind)

#3D4A6A

Tritanopia (blue-blind)

#005B5C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #10556a;
/* rgb */ color: rgb(16, 85, 106);
/* oklch */ color: oklch(41.9% 0.073 223.8);

Tailwind

colors: {
  custom: {
    50: '#608594',
    500: '#10556a',
    950: '#000000',
  },
}

SCSS

$custom: #10556a;
$custom-light: #608594;
$custom-dark: #000000;

JSON

{
  "hex": "#10556a",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 106
  },
  "hsl": {
    "h": 194,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.41928,
    "c": 0.07257,
    "h": 223.8
  },
  "luminance": 0.07648
}

Semantic roles & 50–950 ramp

primary

#10556A

secondary

#A24D34

accent

#6337F0

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#050B0D

muted

#797C7E

Preview Lab

Preview with #10556A

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

Preview Lab → · Contrast checker → · Palette generator →