#133E72#133E72

#133E72 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.5% C 0.101 H 255.5°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#133E72
RGB	rgb(19, 62, 114)
HSL	hsl(213, 71%, 26%)
HSV	hsv(213, 83%, 45%)
CMYK	cmyk(83.3%, 45.6%, 0%, 55.3%)
CIE-LAB	lab(26.15, 6.00, -34.12)
CIE-LCH	lch(26.15, 34.64, 279.97°)
OKLab	oklab(36.49% -0.0254 -0.0978)
OKLCH	oklch(36.49% 0.101 255.5)
XYZ	xyz(5.0273, 4.7980, 16.5775)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E72 #724713

analogous

#136D72 #133E72 #171372

triadic

#133E72 #72133E #3E7213

tetradic

#133E72 #72136D #724713 #137217

square

#133E72 #72136D #724713 #137217

split-complementary

#133E72 #721713 #6D7213

monochromatic

#040E1A #0A213E #133E72 #1C5BA6 #2577DB

Accessibility & contrast

On white

10.72

#133E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#133E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E72

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E72	#FFFFFF	#000000	##FFFFFF
##133E72	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244374

Deuteranopia (green-blind)

#113A71

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #133e72;
/* rgb */ color: rgb(19, 62, 114);
/* oklch */ color: oklch(36.5% 0.101 255.5);

Tailwind

colors: {
  custom: {
    50: '#62729b',
    500: '#133e72',
    950: '#000000',
  },
}

SCSS

$custom: #133e72;
$custom-light: #62729b;
$custom-dark: #000000;

JSON

{
  "hex": "#133e72",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 114
  },
  "hsl": {
    "h": 212.842,
    "s": 71.429,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36491,
    "c": 0.10101,
    "h": 255.5
  },
  "luminance": 0.04799
}

Semantic roles & 50–950 ramp

primary

#133E72

secondary

#A97638

accent

#9C3AEE

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #133E72

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

Preview Lab → · Contrast checker → · Palette generator →