#13313D#13313D

#13313D is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.6% C 0.042 H 227.0°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#13313D
RGB	rgb(19, 49, 61)
HSL	hsl(197, 53%, 16%)
HSV	hsv(197, 69%, 24%)
CMYK	cmyk(68.9%, 19.7%, 0%, 76.1%)
CIE-LAB	lab(18.68, -6.79, -10.93)
CIE-LCH	lch(18.68, 12.87, 238.14°)
OKLab	oklab(29.62% -0.0284 -0.0305)
OKLCH	oklch(29.62% 0.042 227)
XYZ	xyz(2.2088, 2.6718, 4.8133)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13313D #3D1F13

analogous

#133D34 #13313D #131C3D

triadic

#13313D #3D1331 #313D13

tetradic

#13313D #34133D #3D1F13 #1C3D13

square

#13313D #34133D #3D1F13 #1C3D13

split-complementary

#13313D #3D131C #3D3413

monochromatic

#071317 #071317 #13313D #22566C #307C9A

Accessibility & contrast

On white

13.69

#13313D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#13313D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13313D

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13313D	#FFFFFF	#000000	##FFFFFF
##13313D	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B303E

Deuteranopia (green-blind)

#252C3D

Tritanopia (blue-blind)

#003435

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #13313d;
/* rgb */ color: rgb(19, 49, 61);
/* oklch */ color: oklch(29.6% 0.042 227.0);

Tailwind

colors: {
  custom: {
    50: '#566972',
    500: '#13313d',
    950: '#000000',
  },
}

SCSS

$custom: #13313d;
$custom-light: #566972;
$custom-dark: #000000;

JSON

{
  "hex": "#13313d",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 197.143,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.29615,
    "c": 0.04167,
    "h": 227
  },
  "luminance": 0.02672
}

Semantic roles & 50–950 ramp

primary

#13313D

secondary

#754836

accent

#754CDC

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #13313D

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

Preview Lab → · Contrast checker → · Palette generator →