#133C67#133C67

#133C67 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.2% C 0.088 H 252.6°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#133C67
RGB	rgb(19, 60, 103)
HSL	hsl(211, 69%, 24%)
HSV	hsv(211, 82%, 40%)
CMYK	cmyk(81.6%, 41.7%, 0%, 59.6%)
CIE-LAB	lab(24.79, 2.77, -29.25)
CIE-LCH	lch(24.79, 29.38, 275.40°)
OKLab	oklab(35.2% -0.0262 -0.0835)
OKLCH	oklch(35.2% 0.088 252.6)
XYZ	xyz(4.3317, 4.3489, 13.4405)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133C67 #673E13

analogous

#136667 #133C67 #141367

triadic

#133C67 #67133C #3C6713

tetradic

#133C67 #671366 #673E13 #136714

square

#133C67 #671366 #673E13 #136714

split-complementary

#133C67 #671413 #666713

monochromatic

#050F1A #091E33 #133C67 #1D5A9B #2678CE

Accessibility & contrast

On white

11.23

#133C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#133C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133C67

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133C67	#FFFFFF	#000000	##FFFFFF
##133C67	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283F69

Deuteranopia (green-blind)

#1A3766

Tritanopia (blue-blind)

#00464C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #133c67;
/* rgb */ color: rgb(19, 60, 103);
/* oklch */ color: oklch(35.2% 0.088 252.6);

Tailwind

colors: {
  custom: {
    50: '#5f7192',
    500: '#133c67',
    950: '#000000',
  },
}

SCSS

$custom: #133c67;
$custom-light: #5f7192;
$custom-dark: #000000;

JSON

{
  "hex": "#133c67",
  "rgb": {
    "r": 19,
    "g": 60,
    "b": 103
  },
  "hsl": {
    "h": 210.714,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35203,
    "c": 0.08752,
    "h": 252.6
  },
  "luminance": 0.04349
}

Semantic roles & 50–950 ramp

primary

#133C67

secondary

#9E6C37

accent

#963CEC

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #133C67

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

Preview Lab → · Contrast checker → · Palette generator →