#133E50#133E50

#133E50 is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.3% C 0.056 H 229.5°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#133E50
RGB	rgb(19, 62, 80)
HSL	hsl(198, 62%, 19%)
HSV	hsv(198, 76%, 31%)
CMYK	cmyk(76.3%, 22.5%, 0%, 68.6%)
CIE-LAB	lab(24.20, -7.91, -15.18)
CIE-LCH	lch(24.20, 17.12, 242.46°)
OKLab	oklab(34.32% -0.0364 -0.0426)
OKLCH	oklch(34.32% 0.056 229.5)
XYZ	xyz(3.4386, 4.1625, 8.2101)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E50 #502513

analogous

#135044 #133E50 #132050

triadic

#133E50 #50133E #3E5013

tetradic

#133E50 #441350 #502513 #205013

square

#133E50 #441350 #502513 #205013

split-complementary

#133E50 #501320 #504413

monochromatic

#061319 #07181F #133E50 #1F6481 #2A8BB3

Accessibility & contrast

On white

11.46

#133E50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#133E50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E50

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E50	#FFFFFF	#000000	##FFFFFF
##133E50	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353D51

Deuteranopia (green-blind)

#2C3750

Tritanopia (blue-blind)

#004344

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #133e50;
/* rgb */ color: rgb(19, 62, 80);
/* oklch */ color: oklch(34.3% 0.056 229.5);

Tailwind

colors: {
  custom: {
    50: '#5a7381',
    500: '#133e50',
    950: '#000000',
  },
}

SCSS

$custom: #133e50;
$custom-light: #5a7381;
$custom-dark: #000000;

JSON

{
  "hex": "#133e50",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 80
  },
  "hsl": {
    "h": 197.705,
    "s": 61.616,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3432,
    "c": 0.05598,
    "h": 229.5
  },
  "luminance": 0.04163
}

Semantic roles & 50–950 ramp

primary

#133E50

secondary

#894F36

accent

#7343E5

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #133E50

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

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