#19454F#19454F

#19454F is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.051 H 215.2°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#19454F
RGB	rgb(25, 69, 79)
HSL	hsl(191, 52%, 20%)
HSV	hsv(191, 68%, 31%)
CMYK	cmyk(68.4%, 12.7%, 0%, 69%)
CIE-LAB	lab(26.81, -11.49, -10.50)
CIE-LCH	lch(26.81, 15.57, 222.42°)
OKLab	oklab(36.45% -0.0414 -0.0292)
OKLCH	oklch(36.45% 0.051 215.2)
XYZ	xyz(3.9397, 5.0270, 8.1583)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19454F #4F2319

analogous

#194F3E #19454F #192A4F

triadic

#19454F #4F1945 #454F19

tetradic

#19454F #3E194F #4F2319 #2A4F19

square

#19454F #3E194F #4F2319 #2A4F19

split-complementary

#19454F #4F192A #4F3E19

monochromatic

#071417 #0A1C21 #19454F #286E7D #3696AC

Accessibility & contrast

On white

10.47

#19454F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#19454F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19454F

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19454F	#FFFFFF	#000000	##FFFFFF
##19454F	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4350

Deuteranopia (green-blind)

#363D4F

Tritanopia (blue-blind)

#004948

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #19454f;
/* rgb */ color: rgb(25, 69, 79);
/* oklch */ color: oklch(36.5% 0.051 215.2);

Tailwind

colors: {
  custom: {
    50: '#5d7880',
    500: '#19454f',
    950: '#000000',
  },
}

SCSS

$custom: #19454f;
$custom-light: #5d7880;
$custom-dark: #000000;

JSON

{
  "hex": "#19454f",
  "rgb": {
    "r": 25,
    "g": 69,
    "b": 79
  },
  "hsl": {
    "h": 191.111,
    "s": 51.923,
    "l": 20.392
  },
  "oklch": {
    "l": 0.36453,
    "c": 0.05062,
    "h": 215.2
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary

#19454F

secondary

#854B3E

accent

#674CDB

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #19454F

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

Preview Lab → · Contrast checker → · Palette generator →