#133651#133651

#133651 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.2% C 0.063 H 245.0°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#133651
RGB	rgb(19, 54, 81)
HSL	hsl(206, 62%, 20%)
HSV	hsv(206, 77%, 32%)
CMYK	cmyk(76.5%, 33.3%, 0%, 68.2%)
CIE-LAB	lab(21.47, -2.23, -20.10)
CIE-LCH	lch(21.47, 20.22, 263.66°)
OKLab	oklab(32.17% -0.0266 -0.0568)
OKLCH	oklch(32.17% 0.063 245)
XYZ	xyz(3.0724, 3.3705, 8.2716)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133651 #512E13

analogous

#13514D #133651 #131751

triadic

#133651 #511336 #365113

tetradic

#133651 #4D1351 #512E13 #175113

square

#133651 #4D1351 #512E13 #175113

split-complementary

#133651 #511317 #514D13

monochromatic

#061119 #07151F #133651 #1F5783 #2A78B4

Accessibility & contrast

On white

12.54

#133651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#133651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133651

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133651	#FFFFFF	#000000	##FFFFFF
##133651	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3752

Deuteranopia (green-blind)

#213150

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133651;
/* rgb */ color: rgb(19, 54, 81);
/* oklch */ color: oklch(32.2% 0.063 245.0);

Tailwind

colors: {
  custom: {
    50: '#5a6c82',
    500: '#133651',
    950: '#000000',
  },
}

SCSS

$custom: #133651;
$custom-light: #5a6c82;
$custom-dark: #000000;

JSON

{
  "hex": "#133651",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 81
  },
  "hsl": {
    "h": 206.129,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32169,
    "c": 0.06275,
    "h": 245
  },
  "luminance": 0.03371
}

Semantic roles & 50–950 ramp

primary

#133651

secondary

#8A5B36

accent

#8943E5

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #133651

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

Preview Lab → · Contrast checker → · Palette generator →