#192F3F#192F3F

#192F3F is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.5% C 0.041 H 241.5°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#192F3F
RGB	rgb(25, 47, 63)
HSL	hsl(205, 43%, 17%)
HSV	hsv(205, 60%, 25%)
CMYK	cmyk(60.3%, 25.4%, 0%, 75.3%)
CIE-LAB	lab(18.36, -3.17, -12.77)
CIE-LCH	lch(18.36, 13.16, 256.04°)
OKLab	oklab(29.48% -0.0193 -0.0356)
OKLCH	oklch(29.48% 0.041 241.5)
XYZ	xyz(2.3143, 2.5984, 5.0812)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F3F #3F2919

analogous

#193F3C #192F3F #191C3F

triadic

#192F3F #3F192F #2F3F19

tetradic

#192F3F #3C193F #3F2919 #1C3F19

square

#192F3F #3C193F #3F2919 #1C3F19

split-complementary

#192F3F #3F191C #3F3C19

monochromatic

#091016 #091016 #192F3F #2A506B #3C7097

Accessibility & contrast

On white

13.82

#192F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#192F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F3F

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F3F	#FFFFFF	#000000	##FFFFFF
##192F3F	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282F40

Deuteranopia (green-blind)

#232B3F

Tritanopia (blue-blind)

#043334

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #192f3f;
/* rgb */ color: rgb(25, 47, 63);
/* oklch */ color: oklch(29.5% 0.041 241.5);

Tailwind

colors: {
  custom: {
    50: '#596774',
    500: '#192f3f',
    950: '#000000',
  },
}

SCSS

$custom: #192f3f;
$custom-light: #596774;
$custom-dark: #000000;

JSON

{
  "hex": "#192f3f",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 63
  },
  "hsl": {
    "h": 205.263,
    "s": 43.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.29475,
    "c": 0.04054,
    "h": 241.5
  },
  "luminance": 0.02599
}

Semantic roles & 50–950 ramp

primary

#192F3F

secondary

#75563F

accent

#8A55D3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040608

muted

#797A7B

Preview Lab

Preview with #192F3F

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

Preview Lab → · Contrast checker → · Palette generator →