#133045#133045

#133045 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.052 H 242.7°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#133045
RGB	rgb(19, 48, 69)
HSL	hsl(205, 57%, 17%)
HSV	hsv(205, 72%, 27%)
CMYK	cmyk(72.5%, 30.4%, 0%, 72.9%)
CIE-LAB	lab(18.72, -2.99, -16.33)
CIE-LCH	lch(18.72, 16.60, 259.63°)
OKLab	oklab(29.78% -0.0237 -0.046)
OKLCH	oklch(29.78% 0.052 242.7)
XYZ	xyz(2.3993, 2.6818, 6.0203)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133045 #452813

analogous

#134541 #133045 #131745

triadic

#133045 #451330 #304513

tetradic

#133045 #411345 #452813 #174513

square

#133045 #411345 #452813 #174513

split-complementary

#133045 #451317 #454113

monochromatic

#071118 #071118 #133045 #205175 #2D73A5

Accessibility & contrast

On white

13.67

#133045 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#133045 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133045

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133045	#FFFFFF	#000000	##FFFFFF
##133045	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273046

Deuteranopia (green-blind)

#202B45

Tritanopia (blue-blind)

#003537

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #133045;
/* rgb */ color: rgb(19, 48, 69);
/* oklch */ color: oklch(29.8% 0.052 242.7);

Tailwind

colors: {
  custom: {
    50: '#576878',
    500: '#133045',
    950: '#000000',
  },
}

SCSS

$custom: #133045;
$custom-light: #576878;
$custom-dark: #000000;

JSON

{
  "hex": "#133045",
  "rgb": {
    "r": 19,
    "g": 48,
    "b": 69
  },
  "hsl": {
    "h": 205.2,
    "s": 56.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.29782,
    "c": 0.05174,
    "h": 242.7
  },
  "luminance": 0.02682
}

Semantic roles & 50–950 ramp

primary

#133045

secondary

#7E5436

accent

#8848E0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #133045

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

Preview Lab → · Contrast checker → · Palette generator →