#13313E#13313E

#13313E is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.7% C 0.043 H 229.0°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#13313E
RGB	rgb(19, 49, 62)
HSL	hsl(198, 53%, 16%)
HSV	hsv(198, 69%, 24%)
CMYK	cmyk(69.4%, 21%, 0%, 75.7%)
CIE-LAB	lab(18.73, -6.41, -11.54)
CIE-LCH	lch(18.73, 13.20, 240.94°)
OKLab	oklab(29.67% -0.028 -0.0322)
OKLCH	oklch(29.67% 0.043 229)
XYZ	xyz(2.2360, 2.6827, 4.9565)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13313E #3E2013

analogous

#133E35 #13313E #131B3E

triadic

#13313E #3E1331 #313E13

tetradic

#13313E #35133E #3E2013 #1B3E13

square

#13313E #35133E #3E2013 #1B3E13

split-complementary

#13313E #3E131B #3E3513

monochromatic

#071317 #071317 #13313E #21566D #307B9C

Accessibility & contrast

On white

13.67

#13313E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#13313E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13313E

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13313E	#FFFFFF	#000000	##FFFFFF
##13313E	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A303F

Deuteranopia (green-blind)

#242C3E

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #13313e;
/* rgb */ color: rgb(19, 49, 62);
/* oklch */ color: oklch(29.7% 0.043 229.0);

Tailwind

colors: {
  custom: {
    50: '#566973',
    500: '#13313e',
    950: '#000000',
  },
}

SCSS

$custom: #13313e;
$custom-light: #566973;
$custom-dark: #000000;

JSON

{
  "hex": "#13313e",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 198.14,
    "s": 53.086,
    "l": 15.882
  },
  "oklch": {
    "l": 0.29668,
    "c": 0.04266,
    "h": 229
  },
  "luminance": 0.02683
}

Semantic roles & 50–950 ramp

primary

#13313E

secondary

#774A36

accent

#774BDC

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #13313E

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

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