#19557E#19557E

#19557E is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.090 H 243.3°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#19557E
RGB	rgb(25, 85, 126)
HSL	hsl(204, 67%, 30%)
HSV	hsv(204, 80%, 49%)
CMYK	cmyk(80.2%, 32.5%, 0%, 50.6%)
CIE-LAB	lab(34.41, -3.67, -28.50)
CIE-LCH	lch(34.41, 28.74, 262.66°)
OKLab	oklab(43.25% -0.0407 -0.0808)
OKLCH	oklch(43.25% 0.091 243.3)
XYZ	xyz(7.4138, 8.2091, 20.9284)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19557E #7E4219

analogous

#197E74 #19557E #19237E

triadic

#19557E #7E1955 #557E19

tetradic

#19557E #74197E #7E4219 #237E19

square

#19557E #74197E #7E4219 #237E19

split-complementary

#19557E #7E1923 #7E7419

monochromatic

#05111A #0F334B #19557E #2377B1 #3A98D8

Accessibility & contrast

On white

7.95

#19557E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#19557E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19557E

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19557E	#FFFFFF	#000000	##FFFFFF
##19557E	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425680

Deuteranopia (green-blind)

#344D7D

Tritanopia (blue-blind)

#005F64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #19557e;
/* rgb */ color: rgb(25, 85, 126);
/* oklch */ color: oklch(43.2% 0.090 243.3);

Tailwind

colors: {
  custom: {
    50: '#6684a3',
    500: '#19557e',
    950: '#000000',
  },
}

SCSS

$custom: #19557e;
$custom-light: #6684a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19557e",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 126
  },
  "hsl": {
    "h": 204.356,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.43246,
    "c": 0.0905,
    "h": 243.3
  },
  "luminance": 0.0821
}

Semantic roles & 50–950 ramp

primary

#19557E

secondary

#B26F41

accent

#843EEA

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #19557E

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

Preview Lab → · Contrast checker → · Palette generator →