#13487F#13487F

#13487F is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.9% C 0.107 H 253.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#13487F
RGB	rgb(19, 72, 127)
HSL	hsl(211, 74%, 29%)
HSV	hsv(211, 85%, 50%)
CMYK	cmyk(85%, 43.3%, 0%, 50.2%)
CIE-LAB	lab(30.17, 4.57, -35.87)
CIE-LCH	lch(30.17, 36.16, 277.27°)
OKLab	oklab(39.89% -0.0312 -0.1027)
OKLCH	oklch(39.89% 0.107 253.1)
XYZ	xyz(6.4152, 6.3047, 20.9534)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13487F #7F4A13

analogous

#137E7F #13487F #14137F

triadic

#13487F #7F1348 #487F13

tetradic

#13487F #7F137E #7F4A13 #137F14

square

#13487F #7F137E #7F4A13 #137F14

split-complementary

#13487F #7F1413 #7E7F13

monochromatic

#040F1B #0B2A4A #13487F #1B66B4 #2D85E0

Accessibility & contrast

On white

9.29

#13487F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#13487F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13487F

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13487F	#FFFFFF	#000000	##FFFFFF
##13487F	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4C81

Deuteranopia (green-blind)

#19437E

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #13487f;
/* rgb */ color: rgb(19, 72, 127);
/* oklch */ color: oklch(39.9% 0.107 253.1);

Tailwind

colors: {
  custom: {
    50: '#657aa4',
    500: '#13487f',
    950: '#000000',
  },
}

SCSS

$custom: #13487f;
$custom-light: #657aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#13487f",
  "rgb": {
    "r": 19,
    "g": 72,
    "b": 127
  },
  "hsl": {
    "h": 210.556,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39888,
    "c": 0.10734,
    "h": 253.1
  },
  "luminance": 0.06305
}

Semantic roles & 50–950 ramp

primary

#13487F

secondary

#B47839

accent

#9637F1

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #13487F

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

Preview Lab → · Contrast checker → · Palette generator →