#133761#133761

#133761 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.5% C 0.085 H 254.4°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#133761
RGB	rgb(19, 55, 97)
HSL	hsl(212, 67%, 23%)
HSV	hsv(212, 80%, 38%)
CMYK	cmyk(80.4%, 43.3%, 0%, 62%)
CIE-LAB	lab(22.77, 3.73, -28.58)
CIE-LCH	lch(22.77, 28.83, 277.44°)
OKLab	oklab(33.5% -0.0228 -0.0816)
OKLCH	oklch(33.5% 0.085 254.4)
XYZ	xyz(3.7916, 3.7335, 11.8277)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133761 #613D13

analogous

#135E61 #133761 #161361

triadic

#133761 #611337 #376113

tetradic

#133761 #61135E #613D13 #136116

square

#133761 #61135E #613D13 #136116

split-complementary

#133761 #611613 #5E6113

monochromatic

#050F1A #091A2E #133761 #1D5494 #2771C7

Accessibility & contrast

On white

12.02

#133761 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#133761 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133761

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133761	#FFFFFF	#000000	##FFFFFF
##133761	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233A63

Deuteranopia (green-blind)

#163360

Tritanopia (blue-blind)

#004147

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133761;
/* rgb */ color: rgb(19, 55, 97);
/* oklch */ color: oklch(33.5% 0.085 254.4);

Tailwind

colors: {
  custom: {
    50: '#5d6d8e',
    500: '#133761',
    950: '#000000',
  },
}

SCSS

$custom: #133761;
$custom-light: #5d6d8e;
$custom-dark: #000000;

JSON

{
  "hex": "#133761",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 97
  },
  "hsl": {
    "h": 212.308,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33502,
    "c": 0.08476,
    "h": 254.4
  },
  "luminance": 0.03734
}

Semantic roles & 50–950 ramp

primary

#133761

secondary

#996C37

accent

#9B3EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #133761

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

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