#134A5B#134A5B

#134A5B is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.2% C 0.062 H 222.9°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#134A5B
RGB	rgb(19, 74, 91)
HSL	hsl(194, 65%, 22%)
HSV	hsv(194, 79%, 36%)
CMYK	cmyk(79.1%, 18.7%, 0%, 64.3%)
CIE-LAB	lab(28.88, -11.16, -15.12)
CIE-LCH	lch(28.88, 18.79, 233.56°)
OKLab	oklab(38.23% -0.0455 -0.0423)
OKLCH	oklch(38.23% 0.062 222.9)
XYZ	xyz(4.6049, 5.7908, 10.7705)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134A5B #5B2413

analogous

#135B48 #134A5B #13265B

triadic

#134A5B #5B134A #4A5B13

tetradic

#134A5B #48135B #5B2413 #265B13

square

#134A5B #48135B #5B2413 #265B13

split-complementary

#134A5B #5B1326 #5B4813

monochromatic

#051519 #082128 #134A5B #1E738E #289CC0

Accessibility & contrast

On white

9.73

#134A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#134A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134A5B

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134A5B	#FFFFFF	#000000	##FFFFFF
##134A5B	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40485C

Deuteranopia (green-blind)

#36415B

Tritanopia (blue-blind)

#004F4F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #134a5b;
/* rgb */ color: rgb(19, 74, 91);
/* oklch */ color: oklch(38.2% 0.062 222.9);

Tailwind

colors: {
  custom: {
    50: '#5d7c89',
    500: '#134a5b',
    950: '#000000',
  },
}

SCSS

$custom: #134a5b;
$custom-light: #5d7c89;
$custom-dark: #000000;

JSON

{
  "hex": "#134a5b",
  "rgb": {
    "r": 19,
    "g": 74,
    "b": 91
  },
  "hsl": {
    "h": 194.167,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3823,
    "c": 0.06212,
    "h": 222.9
  },
  "luminance": 0.05791
}

Semantic roles & 50–950 ramp

primary

#134A5B

secondary

#934D37

accent

#673FE8

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #134A5B

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

Preview Lab → · Contrast checker → · Palette generator →