#133C48#133C48

#133C48 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.3% C 0.049 H 220.6°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#133C48
RGB	rgb(19, 60, 72)
HSL	hsl(194, 58%, 18%)
HSV	hsv(194, 74%, 28%)
CMYK	cmyk(73.6%, 16.7%, 0%, 71.8%)
CIE-LAB	lab(23.13, -9.70, -11.54)
CIE-LCH	lch(23.13, 15.07, 229.93°)
OKLab	oklab(33.34% -0.0375 -0.0322)
OKLCH	oklch(33.34% 0.049 220.6)
XYZ	xyz(3.0536, 3.8377, 6.7095)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133C48 #481F13

analogous

#134839 #133C48 #132148

triadic

#133C48 #48133C #3C4813

tetradic

#133C48 #391348 #481F13 #214813

square

#133C48 #391348 #481F13 #214813

split-complementary

#133C48 #481321 #483913

monochromatic

#061418 #061418 #133C48 #206478 #2D8DA9

Accessibility & contrast

On white

11.88

#133C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#133C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133C48

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133C48	#FFFFFF	#000000	##FFFFFF
##133C48	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353A49

Deuteranopia (green-blind)

#2D3548

Tritanopia (blue-blind)

#004040

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133c48;
/* rgb */ color: rgb(19, 60, 72);
/* oklch */ color: oklch(33.3% 0.049 220.6);

Tailwind

colors: {
  custom: {
    50: '#58717b',
    500: '#133c48',
    950: '#000000',
  },
}

SCSS

$custom: #133c48;
$custom-light: #58717b;
$custom-dark: #000000;

JSON

{
  "hex": "#133c48",
  "rgb": {
    "r": 19,
    "g": 60,
    "b": 72
  },
  "hsl": {
    "h": 193.585,
    "s": 58.242,
    "l": 17.843
  },
  "oklch": {
    "l": 0.33339,
    "c": 0.04939,
    "h": 220.6
  },
  "luminance": 0.03838
}

Semantic roles & 50–950 ramp

primary

#133C48

secondary

#814736

accent

#6946E1

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #133C48

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

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