#134B63#134B63

#134B63 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.9% C 0.069 H 231.2°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#134B63
RGB	rgb(19, 75, 99)
HSL	hsl(198, 68%, 23%)
HSV	hsv(198, 81%, 39%)
CMYK	cmyk(80.8%, 24.2%, 0%, 61.2%)
CIE-LAB	lab(29.59, -8.72, -19.14)
CIE-LCH	lch(29.59, 21.03, 245.51°)
OKLab	oklab(38.92% -0.0432 -0.0538)
OKLCH	oklch(38.92% 0.069 231.2)
XYZ	xyz(5.0359, 6.0709, 12.7083)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134B63 #632B13

analogous

#136353 #134B63 #132363

triadic

#134B63 #63134B #4B6313

tetradic

#134B63 #531363 #632B13 #236313

square

#134B63 #531363 #632B13 #236313

split-complementary

#134B63 #631323 #635313

monochromatic

#05131A #092430 #134B63 #1D7296 #2799CA

Accessibility & contrast

On white

9.48

#134B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#134B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134B63

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134B63	#FFFFFF	#000000	##FFFFFF
##134B63	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4A64

Deuteranopia (green-blind)

#344263

Tritanopia (blue-blind)

#005253

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #134b63;
/* rgb */ color: rgb(19, 75, 99);
/* oklch */ color: oklch(38.9% 0.069 231.2);

Tailwind

colors: {
  custom: {
    50: '#5f7d8f',
    500: '#134b63',
    950: '#000000',
  },
}

SCSS

$custom: #134b63;
$custom-light: #5f7d8f;
$custom-dark: #000000;

JSON

{
  "hex": "#134b63",
  "rgb": {
    "r": 19,
    "g": 75,
    "b": 99
  },
  "hsl": {
    "h": 198,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.38922,
    "c": 0.06903,
    "h": 231.2
  },
  "luminance": 0.06071
}

Semantic roles & 50–950 ramp

primary

#134B63

secondary

#9B5537

accent

#713DEB

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #134B63

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

Preview Lab → · Contrast checker → · Palette generator →