#133D65#133D65

#133D65 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.3% C 0.083 H 250.6°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#133D65
RGB	rgb(19, 61, 101)
HSL	hsl(209, 68%, 24%)
HSV	hsv(209, 81%, 40%)
CMYK	cmyk(81.2%, 39.6%, 0%, 60.4%)
CIE-LAB	lab(25.00, 1.24, -27.63)
CIE-LCH	lch(25.00, 27.66, 272.57°)
OKLab	oklab(35.32% -0.0277 -0.0787)
OKLCH	oklch(35.32% 0.083 250.6)
XYZ	xyz(4.2854, 4.4150, 12.9357)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D65 #653B13

analogous

#136564 #133D65 #131465

triadic

#133D65 #65133D #3D6513

tetradic

#133D65 #641365 #653B13 #146513

square

#133D65 #641365 #653B13 #146513

split-complementary

#133D65 #651314 #656413

monochromatic

#05101A #091E31 #133D65 #1D5C99 #267BCC

Accessibility & contrast

On white

11.15

#133D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#133D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D65

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D65	#FFFFFF	#000000	##FFFFFF
##133D65	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3F67

Deuteranopia (green-blind)

#1E3864

Tritanopia (blue-blind)

#00474C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #133d65;
/* rgb */ color: rgb(19, 61, 101);
/* oklch */ color: oklch(35.3% 0.083 250.6);

Tailwind

colors: {
  custom: {
    50: '#5e7291',
    500: '#133d65',
    950: '#000000',
  },
}

SCSS

$custom: #133d65;
$custom-light: #5e7291;
$custom-dark: #000000;

JSON

{
  "hex": "#133d65",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 101
  },
  "hsl": {
    "h": 209.268,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35324,
    "c": 0.08348,
    "h": 250.6
  },
  "luminance": 0.04416
}

Semantic roles & 50–950 ramp

primary

#133D65

secondary

#9D6937

accent

#923DEB

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070D

muted

#797A7D

Preview Lab

Preview with #133D65

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

Preview Lab → · Contrast checker → · Palette generator →