#137590#137590

#137590 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.3% C 0.092 H 222.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#137590
RGB	rgb(19, 117, 144)
HSL	hsl(193, 77%, 32%)
HSV	hsv(193, 87%, 56%)
CMYK	cmyk(86.8%, 18.8%, 0%, 43.5%)
CIE-LAB	lab(45.46, -16.46, -22.17)
CIE-LCH	lch(45.46, 27.62, 233.41°)
OKLab	oklab(52.3% -0.068 -0.0622)
OKLCH	oklch(52.3% 0.092 222.5)
XYZ	xyz(11.6618, 14.8731, 28.6363)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137590 #902E13

analogous

#13906D #137590 #133790

triadic

#137590 #901375 #759013

tetradic

#137590 #6D1390 #902E13 #379013

square

#137590 #6D1390 #902E13 #379013

split-complementary

#137590 #901337 #906D13

monochromatic

#051D24 #0C495A #137590 #1AA1C6 #39C0E5

Accessibility & contrast

On white

5.28

#137590 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#137590 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137590

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137590	#FFFFFF	#000000	##FFFFFF
##137590	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657291

Deuteranopia (green-blind)

#556790

Tritanopia (blue-blind)

#007D7E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137590;
/* rgb */ color: rgb(19, 117, 144);
/* oklch */ color: oklch(52.3% 0.092 222.5);

Tailwind

colors: {
  custom: {
    50: '#6b9db0',
    500: '#137590',
    950: '#000000',
  },
}

SCSS

$custom: #137590;
$custom-light: #6b9db0;
$custom-dark: #000000;

JSON

{
  "hex": "#137590",
  "rgb": {
    "r": 19,
    "g": 117,
    "b": 144
  },
  "hsl": {
    "h": 192.96,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52302,
    "c": 0.09215,
    "h": 222.5
  },
  "luminance": 0.14875
}

Semantic roles & 50–950 ramp

primary

#137590

secondary

#C4593B

accent

#5E35F3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #137590

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

Preview Lab → · Contrast checker → · Palette generator →