#134257#134257

#134257 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.8% C 0.061 H 231.6°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#134257
RGB	rgb(19, 66, 87)
HSL	hsl(199, 64%, 21%)
HSV	hsv(199, 78%, 34%)
CMYK	cmyk(78.2%, 24.1%, 0%, 65.9%)
CIE-LAB	lab(25.93, -7.74, -17.09)
CIE-LCH	lch(25.93, 18.76, 245.64°)
OKLab	oklab(35.81% -0.0381 -0.048)
OKLCH	oklch(35.81% 0.061 231.6)
XYZ	xyz(3.9364, 4.7225, 9.7191)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134257 #572813

analogous

#13574A #134257 #132057

triadic

#134257 #571342 #425713

tetradic

#134257 #4A1357 #572813 #205713

square

#134257 #4A1357 #572813 #205713

split-complementary

#134257 #571320 #574A13

monochromatic

#051319 #081C25 #134257 #1E6889 #298EBB

Accessibility & contrast

On white

10.80

#134257 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#134257 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134257

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134257	#FFFFFF	#000000	##FFFFFF
##134257	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374158

Deuteranopia (green-blind)

#2E3A57

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #134257;
/* rgb */ color: rgb(19, 66, 87);
/* oklch */ color: oklch(35.8% 0.061 231.6);

Tailwind

colors: {
  custom: {
    50: '#5c7686',
    500: '#134257',
    950: '#000000',
  },
}

SCSS

$custom: #134257;
$custom-light: #5c7686;
$custom-dark: #000000;

JSON

{
  "hex": "#134257",
  "rgb": {
    "r": 19,
    "g": 66,
    "b": 87
  },
  "hsl": {
    "h": 198.529,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3581,
    "c": 0.06129,
    "h": 231.6
  },
  "luminance": 0.04723
}

Semantic roles & 50–950 ramp

primary

#134257

secondary

#8F5236

accent

#7441E7

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #134257

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

Preview Lab → · Contrast checker → · Palette generator →