#133B49#133B49

#133B49 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.050 H 224.7°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#133B49
RGB	rgb(19, 59, 73)
HSL	hsl(196, 59%, 18%)
HSV	hsv(196, 74%, 29%)
CMYK	cmyk(74%, 19.2%, 0%, 71.4%)
CIE-LAB	lab(22.82, -8.70, -12.68)
CIE-LCH	lch(22.82, 15.37, 235.55°)
OKLab	oklab(33.11% -0.0358 -0.0354)
OKLCH	oklch(33.11% 0.05 224.7)
XYZ	xyz(3.0346, 3.7471, 6.8654)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133B49 #492113

analogous

#13493C #133B49 #132049

triadic

#133B49 #49133B #3B4913

tetradic

#133B49 #3C1349 #492113 #204913

square

#133B49 #3C1349 #492113 #204913

split-complementary

#133B49 #491320 #493C13

monochromatic

#061418 #061418 #133B49 #20627A #2C89AA

Accessibility & contrast

On white

12.00

#133B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#133B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B49

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133B49	#FFFFFF	#000000	##FFFFFF
##133B49	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333A4A

Deuteranopia (green-blind)

#2C3449

Tritanopia (blue-blind)

#003F40

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133b49;
/* rgb */ color: rgb(19, 59, 73);
/* oklch */ color: oklch(33.1% 0.050 224.7);

Tailwind

colors: {
  custom: {
    50: '#58717b',
    500: '#133b49',
    950: '#000000',
  },
}

SCSS

$custom: #133b49;
$custom-light: #58717b;
$custom-dark: #000000;

JSON

{
  "hex": "#133b49",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 73
  },
  "hsl": {
    "h": 195.556,
    "s": 58.696,
    "l": 18.039
  },
  "oklch": {
    "l": 0.33106,
    "c": 0.05035,
    "h": 224.7
  },
  "luminance": 0.03747
}

Semantic roles & 50–950 ramp

primary

#133B49

secondary

#824A36

accent

#6E46E2

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #133B49

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

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