#19597D#19597D

#19597D is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.2% C 0.086 H 238.4°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#19597D
RGB	rgb(25, 89, 125)
HSL	hsl(202, 67%, 29%)
HSV	hsv(202, 80%, 49%)
CMYK	cmyk(80%, 28.8%, 0%, 51%)
CIE-LAB	lab(35.66, -6.56, -25.93)
CIE-LCH	lch(35.66, 26.75, 255.80°)
OKLab	oklab(44.21% -0.0451 -0.0733)
OKLCH	oklch(44.21% 0.086 238.4)
XYZ	xyz(7.6735, 8.8312, 20.6982)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19597D #7D3D19

analogous

#197D6F #19597D #19277D

triadic

#19597D #7D1959 #597D19

tetradic

#19597D #6F197D #7D3D19 #277D19

square

#19597D #6F197D #7D3D19 #277D19

split-complementary

#19597D #7D1927 #7D6F19

monochromatic

#05121A #0F354A #19597D #237DB0 #399ED7

Accessibility & contrast

On white

7.59

#19597D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#19597D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19597D

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19597D	#FFFFFF	#000000	##FFFFFF
##19597D	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48597F

Deuteranopia (green-blind)

#3A507C

Tritanopia (blue-blind)

#006265

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #19597d;
/* rgb */ color: rgb(25, 89, 125);
/* oklch */ color: oklch(44.2% 0.086 238.4);

Tailwind

colors: {
  custom: {
    50: '#6687a3',
    500: '#19597d',
    950: '#000000',
  },
}

SCSS

$custom: #19597d;
$custom-light: #6687a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19597d",
  "rgb": {
    "r": 25,
    "g": 89,
    "b": 125
  },
  "hsl": {
    "h": 201.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.44213,
    "c": 0.08607,
    "h": 238.4
  },
  "luminance": 0.08832
}

Semantic roles & 50–950 ramp

primary

#19597D

secondary

#B16940

accent

#7C3EEA

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #19597D

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

Preview Lab → · Contrast checker → · Palette generator →