#136581#136581

#136581 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.4% C 0.085 H 227.0°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#136581
RGB	rgb(19, 101, 129)
HSL	hsl(195, 74%, 29%)
HSV	hsv(195, 85%, 51%)
CMYK	cmyk(85.3%, 21.7%, 0%, 49.4%)
CIE-LAB	lab(39.63, -12.88, -22.20)
CIE-LCH	lch(39.63, 25.66, 239.87°)
OKLab	oklab(47.41% -0.0582 -0.0624)
OKLCH	oklch(47.41% 0.085 227)
XYZ	xyz(8.8830, 11.0297, 22.4254)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#136581 #812F13

analogous

#138166 #136581 #132E81

triadic

#136581 #811365 #658113

tetradic

#136581 #661381 #812F13 #2E8113

square

#136581 #661381 #812F13 #2E8113

split-complementary

#136581 #81132E #816613

monochromatic

#04151B #0B3B4C #136581 #1B8FB6 #2EB3E0

Accessibility & contrast

On white

6.55

#136581 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#136581 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #136581

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##136581	#FFFFFF	#000000	##FFFFFF
##136581	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566382

Deuteranopia (green-blind)

#485981

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #136581;
/* rgb */ color: rgb(19, 101, 129);
/* oklch */ color: oklch(47.4% 0.085 227.0);

Tailwind

colors: {
  custom: {
    50: '#6691a5',
    500: '#136581',
    950: '#000000',
  },
}

SCSS

$custom: #136581;
$custom-light: #6691a5;
$custom-dark: #000000;

JSON

{
  "hex": "#136581",
  "rgb": {
    "r": 19,
    "g": 101,
    "b": 129
  },
  "hsl": {
    "h": 195.273,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4741,
    "c": 0.08534,
    "h": 227
  },
  "luminance": 0.11031
}

Semantic roles & 50–950 ramp

primary

#136581

secondary

#B6593A

accent

#6637F1

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #136581

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

Preview Lab → · Contrast checker → · Palette generator →