#19597F#19597F

#19597F is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.3% C 0.088 H 239.8°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#19597F
RGB	rgb(25, 89, 127)
HSL	hsl(202, 67%, 30%)
HSV	hsv(202, 80%, 50%)
CMYK	cmyk(80.3%, 29.9%, 0%, 50.2%)
CIE-LAB	lab(35.76, -5.79, -27.01)
CIE-LCH	lch(35.76, 27.62, 257.90°)
OKLab	oklab(44.33% -0.0444 -0.0764)
OKLCH	oklch(44.33% 0.088 239.8)
XYZ	xyz(7.8025, 8.8828, 21.3779)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19597F #7F3F19

analogous

#197F72 #19597F #19267F

triadic

#19597F #7F1959 #597F19

tetradic

#19597F #72197F #7F3F19 #267F19

square

#19597F #72197F #7F3F19 #267F19

split-complementary

#19597F #7F1926 #7F7219

monochromatic

#05121A #0F354C #19597F #237DB2 #3A9DD8

Accessibility & contrast

On white

7.56

#19597F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#19597F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19597F

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19597F	#FFFFFF	#000000	##FFFFFF
##19597F	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475981

Deuteranopia (green-blind)

#39507E

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #19597f;
/* rgb */ color: rgb(25, 89, 127);
/* oklch */ color: oklch(44.3% 0.088 239.8);

Tailwind

colors: {
  custom: {
    50: '#6787a4',
    500: '#19597f',
    950: '#000000',
  },
}

SCSS

$custom: #19597f;
$custom-light: #6787a4;
$custom-dark: #000000;

JSON

{
  "hex": "#19597f",
  "rgb": {
    "r": 25,
    "g": 89,
    "b": 127
  },
  "hsl": {
    "h": 202.353,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.44326,
    "c": 0.08837,
    "h": 239.8
  },
  "luminance": 0.08884
}

Semantic roles & 50–950 ramp

primary

#19597F

secondary

#B36B41

accent

#7E3EEA

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #19597F

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

Preview Lab → · Contrast checker → · Palette generator →