#13587E#13587E

#13587E is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.9% C 0.090 H 238.9°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#13587E
RGB	rgb(19, 88, 126)
HSL	hsl(201, 74%, 28%)
HSV	hsv(201, 85%, 49%)
CMYK	cmyk(84.9%, 30.2%, 0%, 50.6%)
CIE-LAB	lab(35.25, -6.22, -27.20)
CIE-LCH	lch(35.25, 27.90, 257.11°)
OKLab	oklab(43.87% -0.0465 -0.077)
OKLCH	oklch(43.87% 0.09 238.9)
XYZ	xyz(7.5227, 8.6233, 21.0026)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13587E #7E3913

analogous

#137E6E #13587E #13237E

triadic

#13587E #7E1358 #587E13

tetradic

#13587E #6E137E #7E3913 #237E13

square

#13587E #6E137E #7E3913 #237E13

split-complementary

#13587E #7E1323 #7E6E13

monochromatic

#04131B #0B3349 #13587E #1B7DB3 #2CA0DF

Accessibility & contrast

On white

7.71

#13587E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#13587E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13587E

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13587E	#FFFFFF	#000000	##FFFFFF
##13587E	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465880

Deuteranopia (green-blind)

#374F7D

Tritanopia (blue-blind)

#006265

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #13587e;
/* rgb */ color: rgb(19, 88, 126);
/* oklch */ color: oklch(43.9% 0.090 238.9);

Tailwind

colors: {
  custom: {
    50: '#6587a3',
    500: '#13587e',
    950: '#000000',
  },
}

SCSS

$custom: #13587e;
$custom-light: #6587a3;
$custom-dark: #000000;

JSON

{
  "hex": "#13587e",
  "rgb": {
    "r": 19,
    "g": 88,
    "b": 126
  },
  "hsl": {
    "h": 201.308,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.43867,
    "c": 0.08997,
    "h": 238.9
  },
  "luminance": 0.08624
}

Semantic roles & 50–950 ramp

primary

#13587E

secondary

#B46539

accent

#7937F0

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#060B0F

muted

#7A7C7F

Preview Lab

Preview with #13587E

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

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