#19577A#19577A

#19577A is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.084 H 238.3°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#19577A
RGB	rgb(25, 87, 122)
HSL	hsl(202, 66%, 29%)
HSV	hsv(202, 80%, 48%)
CMYK	cmyk(79.5%, 28.7%, 0%, 52.2%)
CIE-LAB	lab(34.86, -6.48, -25.34)
CIE-LCH	lch(34.86, 26.15, 255.66°)
OKLab	oklab(43.53% -0.0441 -0.0716)
OKLCH	oklch(43.53% 0.084 238.3)
XYZ	xyz(7.3206, 8.4273, 19.6494)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19577A #7A3C19

analogous

#197A6D #19577A #19277A

triadic

#19577A #7A1957 #577A19

tetradic

#19577A #6D197A #7A3C19 #277A19

square

#19577A #6D197A #7A3C19 #277A19

split-complementary

#19577A #7A1927 #7A6D19

monochromatic

#051219 #0F3347 #19577A #237BAD #379DD6

Accessibility & contrast

On white

7.82

#19577A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#19577A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19577A

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19577A	#FFFFFF	#000000	##FFFFFF
##19577A	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46577C

Deuteranopia (green-blind)

#394E79

Tritanopia (blue-blind)

#006063

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #19577a;
/* rgb */ color: rgb(25, 87, 122);
/* oklch */ color: oklch(43.5% 0.084 238.3);

Tailwind

colors: {
  custom: {
    50: '#6686a0',
    500: '#19577a',
    950: '#000000',
  },
}

SCSS

$custom: #19577a;
$custom-light: #6686a0;
$custom-dark: #000000;

JSON

{
  "hex": "#19577a",
  "rgb": {
    "r": 25,
    "g": 87,
    "b": 122
  },
  "hsl": {
    "h": 201.649,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43529,
    "c": 0.0841,
    "h": 238.3
  },
  "luminance": 0.08428
}

Semantic roles & 50–950 ramp

primary

#19577A

secondary

#AF6840

accent

#7C3FE9

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #19577A

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

Preview Lab → · Contrast checker → · Palette generator →