#134258#134258

#134258 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.9% C 0.062 H 232.8°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#134258
RGB	rgb(19, 66, 88)
HSL	hsl(199, 64%, 21%)
HSV	hsv(199, 78%, 35%)
CMYK	cmyk(78.4%, 25%, 0%, 65.5%)
CIE-LAB	lab(25.98, -7.35, -17.67)
CIE-LCH	lch(25.98, 19.13, 247.42°)
OKLab	oklab(35.87% -0.0377 -0.0497)
OKLCH	oklch(35.87% 0.062 232.8)
XYZ	xyz(3.9775, 4.7390, 9.9357)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134258 #582913

analogous

#13584B #134258 #131F58

triadic

#134258 #581342 #425813

tetradic

#134258 #4B1358 #582913 #1F5813

square

#134258 #4B1358 #582913 #1F5813

split-complementary

#134258 #58131F #584B13

monochromatic

#051319 #081C26 #134258 #1E688A #298DBD

Accessibility & contrast

On white

10.78

#134258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#134258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134258

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134258	#FFFFFF	#000000	##FFFFFF
##134258	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374159

Deuteranopia (green-blind)

#2E3B58

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #134258;
/* rgb */ color: rgb(19, 66, 88);
/* oklch */ color: oklch(35.9% 0.062 232.8);

Tailwind

colors: {
  custom: {
    50: '#5c7687',
    500: '#134258',
    950: '#000000',
  },
}

SCSS

$custom: #134258;
$custom-light: #5c7687;
$custom-dark: #000000;

JSON

{
  "hex": "#134258",
  "rgb": {
    "r": 19,
    "g": 66,
    "b": 88
  },
  "hsl": {
    "h": 199.13,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.35865,
    "c": 0.06234,
    "h": 232.8
  },
  "luminance": 0.04739
}

Semantic roles & 50–950 ramp

primary

#134258

secondary

#905337

accent

#7640E7

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #134258

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

Preview Lab → · Contrast checker → · Palette generator →