#19597C#19597C

#19597C is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.2% C 0.085 H 237.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#19597C
RGB	rgb(25, 89, 124)
HSL	hsl(201, 66%, 29%)
HSV	hsv(201, 80%, 49%)
CMYK	cmyk(79.8%, 28.2%, 0%, 51.4%)
CIE-LAB	lab(35.61, -6.95, -25.40)
CIE-LCH	lch(35.61, 26.33, 254.70°)
OKLab	oklab(44.16% -0.0455 -0.0717)
OKLCH	oklch(44.16% 0.085 237.6)
XYZ	xyz(7.6099, 8.8058, 20.3635)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19597C #7C3C19

analogous

#197C6E #19597C #19287C

triadic

#19597C #7C1959 #597C19

tetradic

#19597C #6E197C #7C3C19 #287C19

square

#19597C #6E197C #7C3C19 #287C19

split-complementary

#19597C #7C1928 #7C6E19

monochromatic

#051219 #0F3449 #19597C #237EAF #389FD7

Accessibility & contrast

On white

7.60

#19597C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#19597C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19597C

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19597C	#FFFFFF	#000000	##FFFFFF
##19597C	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48597E

Deuteranopia (green-blind)

#3B507B

Tritanopia (blue-blind)

#006265

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #19597c;
/* rgb */ color: rgb(25, 89, 124);
/* oklch */ color: oklch(44.2% 0.085 237.6);

Tailwind

colors: {
  custom: {
    50: '#6687a2',
    500: '#19597c',
    950: '#000000',
  },
}

SCSS

$custom: #19597c;
$custom-light: #6687a2;
$custom-dark: #000000;

JSON

{
  "hex": "#19597c",
  "rgb": {
    "r": 25,
    "g": 89,
    "b": 124
  },
  "hsl": {
    "h": 201.212,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.44158,
    "c": 0.08493,
    "h": 237.6
  },
  "luminance": 0.08807
}

Semantic roles & 50–950 ramp

primary

#19597C

secondary

#B06840

accent

#7B3EE9

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #19597C

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

Preview Lab → · Contrast checker → · Palette generator →