#133661#133661

#133661 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.2% C 0.086 H 255.3°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#133661
RGB	rgb(19, 54, 97)
HSL	hsl(213, 67%, 23%)
HSV	hsv(213, 80%, 38%)
CMYK	cmyk(80.4%, 44.3%, 0%, 62%)
CIE-LAB	lab(22.44, 4.44, -29.11)
CIE-LCH	lch(22.44, 29.44, 278.67°)
OKLab	oklab(33.25% -0.0218 -0.0832)
OKLCH	oklch(33.25% 0.086 255.3)
XYZ	xyz(3.7446, 3.6394, 11.8121)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133661 #613E13

analogous

#135D61 #133661 #171361

triadic

#133661 #611336 #366113

tetradic

#133661 #61135D #613E13 #136117

square

#133661 #61135D #613E13 #136117

split-complementary

#133661 #611713 #5D6113

monochromatic

#050E1A #091A2E #133661 #1D5294 #276FC7

Accessibility & contrast

On white

12.15

#133661 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#133661 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133661

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133661	#FFFFFF	#000000	##FFFFFF
##133661	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213A63

Deuteranopia (green-blind)

#143260

Tritanopia (blue-blind)

#004046

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133661;
/* rgb */ color: rgb(19, 54, 97);
/* oklch */ color: oklch(33.2% 0.086 255.3);

Tailwind

colors: {
  custom: {
    50: '#5d6c8e',
    500: '#133661',
    950: '#000000',
  },
}

SCSS

$custom: #133661;
$custom-light: #5d6c8e;
$custom-dark: #000000;

JSON

{
  "hex": "#133661",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 97
  },
  "hsl": {
    "h": 213.077,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33246,
    "c": 0.08601,
    "h": 255.3
  },
  "luminance": 0.0364
}

Semantic roles & 50–950 ramp

primary

#133661

secondary

#996D37

accent

#9D3EEA

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #133661

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

Preview Lab → · Contrast checker → · Palette generator →