#13435A#13435A

#13435A is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.064 H 233.5°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#13435A
RGB	rgb(19, 67, 90)
HSL	hsl(199, 65%, 21%)
HSV	hsv(199, 79%, 35%)
CMYK	cmyk(78.9%, 25.6%, 0%, 64.7%)
CIE-LAB	lab(26.42, -7.20, -18.28)
CIE-LCH	lch(26.42, 19.64, 248.49°)
OKLab	oklab(36.25% -0.038 -0.0514)
OKLCH	oklch(36.25% 0.064 233.5)
XYZ	xyz(4.1204, 4.8905, 10.3977)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13435A #5A2A13

analogous

#135A4E #13435A #13205A

triadic

#13435A #5A1343 #435A13

tetradic

#13435A #4E135A #5A2A13 #205A13

square

#13435A #4E135A #5A2A13 #205A13

split-complementary

#13435A #5A1320 #5A4E13

monochromatic

#051319 #081D27 #13435A #1E698D #288EBF

Accessibility & contrast

On white

10.62

#13435A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#13435A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13435A

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13435A	#FFFFFF	#000000	##FFFFFF
##13435A	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38425B

Deuteranopia (green-blind)

#2E3B5A

Tritanopia (blue-blind)

#00494B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #13435a;
/* rgb */ color: rgb(19, 67, 90);
/* oklch */ color: oklch(36.3% 0.064 233.5);

Tailwind

colors: {
  custom: {
    50: '#5c7788',
    500: '#13435a',
    950: '#000000',
  },
}

SCSS

$custom: #13435a;
$custom-light: #5c7788;
$custom-dark: #000000;

JSON

{
  "hex": "#13435a",
  "rgb": {
    "r": 19,
    "g": 67,
    "b": 90
  },
  "hsl": {
    "h": 199.437,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3625,
    "c": 0.06394,
    "h": 233.5
  },
  "luminance": 0.04891
}

Semantic roles & 50–950 ramp

primary

#13435A

secondary

#925437

accent

#7640E8

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #13435A

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

Preview Lab → · Contrast checker → · Palette generator →