#19547B#19547B

#19547B is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.8% C 0.088 H 242.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#19547B
RGB	rgb(25, 84, 123)
HSL	hsl(204, 66%, 29%)
HSV	hsv(204, 80%, 48%)
CMYK	cmyk(79.7%, 31.7%, 0%, 51.8%)
CIE-LAB	lab(33.93, -4.21, -27.40)
CIE-LCH	lch(33.93, 27.72, 261.26°)
OKLab	oklab(42.81% -0.0407 -0.0776)
OKLCH	oklch(42.81% 0.088 242.3)
XYZ	xyz(7.1450, 7.9765, 19.8981)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19547B #7B4019

analogous

#197B71 #19547B #19237B

triadic

#19547B #7B1954 #547B19

tetradic

#19547B #71197B #7B4019 #237B19

square

#19547B #71197B #7B4019 #237B19

split-complementary

#19547B #7B1923 #7B7119

monochromatic

#051119 #0F3148 #19547B #2377AE #3897D7

Accessibility & contrast

On white

8.09

#19547B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#19547B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19547B

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19547B	#FFFFFF	#000000	##FFFFFF
##19547B	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42557D

Deuteranopia (green-blind)

#344C7A

Tritanopia (blue-blind)

#005E62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #19547b;
/* rgb */ color: rgb(25, 84, 123);
/* oklch */ color: oklch(42.8% 0.088 242.3);

Tailwind

colors: {
  custom: {
    50: '#6683a1',
    500: '#19547b',
    950: '#000000',
  },
}

SCSS

$custom: #19547b;
$custom-light: #6683a1;
$custom-dark: #000000;

JSON

{
  "hex": "#19547b",
  "rgb": {
    "r": 25,
    "g": 84,
    "b": 123
  },
  "hsl": {
    "h": 203.878,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.42814,
    "c": 0.08767,
    "h": 242.3
  },
  "luminance": 0.07977
}

Semantic roles & 50–950 ramp

primary

#19547B

secondary

#AF6D40

accent

#833FE9

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #19547B

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

Preview Lab → · Contrast checker → · Palette generator →