#13556E#13556E

#13556E is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.2% C 0.075 H 228.7°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#13556E
RGB	rgb(19, 85, 110)
HSL	hsl(196, 71%, 25%)
HSV	hsv(196, 83%, 43%)
CMYK	cmyk(82.7%, 22.7%, 0%, 56.9%)
CIE-LAB	lab(33.48, -10.60, -20.04)
CIE-LCH	lch(33.48, 22.67, 242.13°)
OKLab	oklab(42.2% -0.0495 -0.0563)
OKLCH	oklch(42.2% 0.075 228.7)
XYZ	xyz(6.3304, 7.7605, 15.9131)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13556E #6E2C13

analogous

#136E5A #13556E #13276E

triadic

#13556E #6E1355 #556E13

tetradic

#13556E #5A136E #6E2C13 #276E13

square

#13556E #5A136E #6E2C13 #276E13

split-complementary

#13556E #6E1327 #6E5A13

monochromatic

#05141A #0A2D3A #13556E #1C7DA2 #25A6D6

Accessibility & contrast

On white

8.23

#13556E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#13556E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13556E

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13556E	#FFFFFF	#000000	##FFFFFF
##13556E	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48546F

Deuteranopia (green-blind)

#3C4B6E

Tritanopia (blue-blind)

#005C5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #13556e;
/* rgb */ color: rgb(19, 85, 110);
/* oklch */ color: oklch(42.2% 0.075 228.7);

Tailwind

colors: {
  custom: {
    50: '#618497',
    500: '#13556e',
    950: '#000000',
  },
}

SCSS

$custom: #13556e;
$custom-light: #618497;
$custom-dark: #000000;

JSON

{
  "hex": "#13556e",
  "rgb": {
    "r": 19,
    "g": 85,
    "b": 110
  },
  "hsl": {
    "h": 196.484,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.422,
    "c": 0.07498,
    "h": 228.7
  },
  "luminance": 0.07761
}

Semantic roles & 50–950 ramp

primary

#13556E

secondary

#A55638

accent

#6C3AED

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #13556E

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

Preview Lab → · Contrast checker → · Palette generator →