#133E75#133E75

#133E75 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.7% C 0.105 H 256.4°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#133E75
RGB	rgb(19, 62, 117)
HSL	hsl(214, 72%, 27%)
HSV	hsv(214, 84%, 46%)
CMYK	cmyk(83.8%, 47%, 0%, 54.1%)
CIE-LAB	lab(26.35, 7.26, -35.70)
CIE-LCH	lch(26.35, 36.43, 281.50°)
OKLab	oklab(36.71% -0.0247 -0.1024)
OKLCH	oklch(36.71% 0.105 256.4)
XYZ	xyz(5.2009, 4.8674, 17.4916)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E75 #754A13

analogous

#136F75 #133E75 #191375

triadic

#133E75 #75133E #3E7513

tetradic

#133E75 #75136F #754A13 #137519

square

#133E75 #75136F #754A13 #137519

split-complementary

#133E75 #751913 #6F7513

monochromatic

#040E1A #0A2240 #133E75 #1C5AAA #2776DC

Accessibility & contrast

On white

10.64

#133E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#133E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E75

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E75	#FFFFFF	#000000	##FFFFFF
##133E75	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214377

Deuteranopia (green-blind)

#0B3A74

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #133e75;
/* rgb */ color: rgb(19, 62, 117);
/* oklch */ color: oklch(36.7% 0.105 256.4);

Tailwind

colors: {
  custom: {
    50: '#62729d',
    500: '#133e75',
    950: '#000000',
  },
}

SCSS

$custom: #133e75;
$custom-light: #62729d;
$custom-dark: #000000;

JSON

{
  "hex": "#133e75",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 117
  },
  "hsl": {
    "h": 213.673,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36713,
    "c": 0.10536,
    "h": 256.4
  },
  "luminance": 0.04868
}

Semantic roles & 50–950 ramp

primary

#133E75

secondary

#AB7938

accent

#9F39EF

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #133E75

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

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