#133A49#133A49

#133A49 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.8% C 0.051 H 226.9°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#133A49
RGB	rgb(19, 58, 73)
HSL	hsl(197, 59%, 18%)
HSV	hsv(197, 74%, 29%)
CMYK	cmyk(74%, 20.5%, 0%, 71.4%)
CIE-LAB	lab(22.46, -8.06, -13.22)
CIE-LCH	lch(22.46, 15.48, 238.64°)
OKLab	oklab(32.82% -0.0346 -0.037)
OKLCH	oklch(32.82% 0.051 226.9)
XYZ	xyz(2.9837, 3.6453, 6.8484)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A49 #492213

analogous

#13493D #133A49 #131F49

triadic

#133A49 #49133A #3A4913

tetradic

#133A49 #3D1349 #492213 #1F4913

square

#133A49 #3D1349 #492213 #1F4913

split-complementary

#133A49 #49131F #493D13

monochromatic

#061318 #061318 #133A49 #20617A #2C87AA

Accessibility & contrast

On white

12.14

#133A49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#133A49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A49

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A49	#FFFFFF	#000000	##FFFFFF
##133A49	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32394A

Deuteranopia (green-blind)

#2A3349

Tritanopia (blue-blind)

#003E3F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133a49;
/* rgb */ color: rgb(19, 58, 73);
/* oklch */ color: oklch(32.8% 0.051 226.9);

Tailwind

colors: {
  custom: {
    50: '#58707b',
    500: '#133a49',
    950: '#000000',
  },
}

SCSS

$custom: #133a49;
$custom-light: #58707b;
$custom-dark: #000000;

JSON

{
  "hex": "#133a49",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 73
  },
  "hsl": {
    "h": 196.667,
    "s": 58.696,
    "l": 18.039
  },
  "oklch": {
    "l": 0.32822,
    "c": 0.05061,
    "h": 226.9
  },
  "luminance": 0.03646
}

Semantic roles & 50–950 ramp

primary

#133A49

secondary

#824B36

accent

#7146E2

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #133A49

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

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