#133D67#133D67

#133D67 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.086 H 251.7°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#133D67
RGB	rgb(19, 61, 103)
HSL	hsl(210, 69%, 24%)
HSV	hsv(210, 82%, 40%)
CMYK	cmyk(81.6%, 40.8%, 0%, 59.6%)
CIE-LAB	lab(25.12, 2.08, -28.73)
CIE-LCH	lch(25.12, 28.80, 274.13°)
OKLab	oklab(35.46% -0.0272 -0.0819)
OKLCH	oklch(35.46% 0.086 251.7)
XYZ	xyz(4.3846, 4.4547, 13.4581)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D67 #673D13

analogous

#136767 #133D67 #131367

triadic

#133D67 #67133D #3D6713

tetradic

#133D67 #671367 #673D13 #136713

square

#133D67 #671367 #673D13 #136713

split-complementary

#133D67 #671313 #676713

monochromatic

#050F1A #091E33 #133D67 #1D5C9B #267ACE

Accessibility & contrast

On white

11.11

#133D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#133D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D67

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D67	#FFFFFF	#000000	##FFFFFF
##133D67	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294069

Deuteranopia (green-blind)

#1C3866

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #133d67;
/* rgb */ color: rgb(19, 61, 103);
/* oklch */ color: oklch(35.5% 0.086 251.7);

Tailwind

colors: {
  custom: {
    50: '#5f7292',
    500: '#133d67',
    950: '#000000',
  },
}

SCSS

$custom: #133d67;
$custom-light: #5f7292;
$custom-dark: #000000;

JSON

{
  "hex": "#133d67",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 103
  },
  "hsl": {
    "h": 210,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35459,
    "c": 0.08634,
    "h": 251.7
  },
  "luminance": 0.04455
}

Semantic roles & 50–950 ramp

primary

#133D67

secondary

#9E6B37

accent

#943CEC

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #133D67

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

Preview Lab → · Contrast checker → · Palette generator →