#134E81#134E81

#134E81 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.103 H 249.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#134E81
RGB	rgb(19, 78, 129)
HSL	hsl(208, 74%, 29%)
HSV	hsv(208, 85%, 51%)
CMYK	cmyk(85.3%, 39.5%, 0%, 49.4%)
CIE-LAB	lab(32.19, 1.39, -33.88)
CIE-LCH	lch(32.19, 33.91, 272.35°)
OKLab	oklab(41.51% -0.0361 -0.0967)
OKLCH	oklch(41.51% 0.103 249.5)
XYZ	xyz(6.9539, 7.1713, 21.7823)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134E81 #814613

analogous

#13817D #134E81 #131781

triadic

#134E81 #81134E #4E8113

tetradic

#134E81 #7D1381 #814613 #178113

square

#134E81 #7D1381 #814613 #178113

split-complementary

#134E81 #811317 #817D13

monochromatic

#04101B #0B2E4C #134E81 #1B6EB6 #2E8EE0

Accessibility & contrast

On white

8.63

#134E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#134E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134E81

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134E81	#FFFFFF	#000000	##FFFFFF
##134E81	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355183

Deuteranopia (green-blind)

#244780

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #134e81;
/* rgb */ color: rgb(19, 78, 129);
/* oklch */ color: oklch(41.5% 0.103 249.5);

Tailwind

colors: {
  custom: {
    50: '#657fa6',
    500: '#134e81',
    950: '#000000',
  },
}

SCSS

$custom: #134e81;
$custom-light: #657fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#134e81",
  "rgb": {
    "r": 19,
    "g": 78,
    "b": 129
  },
  "hsl": {
    "h": 207.818,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.41511,
    "c": 0.10325,
    "h": 249.5
  },
  "luminance": 0.07172
}

Semantic roles & 50–950 ramp

primary

#134E81

secondary

#B6733A

accent

#8D37F1

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #134E81

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

Preview Lab → · Contrast checker → · Palette generator →