#13536D#13536D

#13536D is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.6% C 0.075 H 230.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#13536D
RGB	rgb(19, 83, 109)
HSL	hsl(197, 70%, 25%)
HSV	hsv(197, 83%, 43%)
CMYK	cmyk(82.6%, 23.9%, 0%, 57.3%)
CIE-LAB	lab(32.76, -9.77, -20.53)
CIE-LCH	lch(32.76, 22.73, 244.55°)
OKLab	oklab(41.61% -0.0478 -0.0578)
OKLCH	oklch(41.61% 0.075 230.4)
XYZ	xyz(6.1210, 7.4283, 15.5762)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13536D #6D2D13

analogous

#136D5A #13536D #13266D

triadic

#13536D #6D1353 #536D13

tetradic

#13536D #5A136D #6D2D13 #266D13

square

#13536D #5A136D #6D2D13 #266D13

split-complementary

#13536D #6D1326 #6D5A13

monochromatic

#05141A #0A2B39 #13536D #1C7BA1 #25A2D5

Accessibility & contrast

On white

8.45

#13536D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#13536D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13536D

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13536D	#FFFFFF	#000000	##FFFFFF
##13536D	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46526E

Deuteranopia (green-blind)

#3A496D

Tritanopia (blue-blind)

#005A5C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #13536d;
/* rgb */ color: rgb(19, 83, 109);
/* oklch */ color: oklch(41.6% 0.075 230.4);

Tailwind

colors: {
  custom: {
    50: '#618397',
    500: '#13536d',
    950: '#000000',
  },
}

SCSS

$custom: #13536d;
$custom-light: #618397;
$custom-dark: #000000;

JSON

{
  "hex": "#13536d",
  "rgb": {
    "r": 19,
    "g": 83,
    "b": 109
  },
  "hsl": {
    "h": 197.333,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41612,
    "c": 0.07495,
    "h": 230.4
  },
  "luminance": 0.07429
}

Semantic roles & 50–950 ramp

primary

#13536D

secondary

#A45738

accent

#6E3BED

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #13536D

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

Preview Lab → · Contrast checker → · Palette generator →