#194F5B#194F5B

#194F5B is a dark, muted cyan. Relative luminance 0.066; OKLCH L 39.8% C 0.059 H 215.3°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#194F5B
RGB	rgb(25, 79, 91)
HSL	hsl(191, 57%, 23%)
HSV	hsv(191, 73%, 36%)
CMYK	cmyk(72.5%, 13.2%, 0%, 64.3%)
CIE-LAB	lab(30.77, -13.19, -12.21)
CIE-LCH	lch(30.77, 17.97, 222.79°)
OKLab	oklab(39.8% -0.0479 -0.034)
OKLCH	oklch(39.8% 0.059 215.3)
XYZ	xyz(5.0844, 6.5534, 10.8925)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#194F5B #5B2519

analogous

#195B46 #194F5B #192E5B

triadic

#194F5B #5B194F #4F5B19

tetradic

#194F5B #46195B #5B2519 #2E5B19

square

#194F5B #46195B #5B2519 #2E5B19

split-complementary

#194F5B #5B192E #5B4619

monochromatic

#071518 #0C252B #194F5B #26798B #33A2BB

Accessibility & contrast

On white

9.09

#194F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#194F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #194F5B

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##194F5B	#FFFFFF	#000000	##FFFFFF
##194F5B	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C5C

Deuteranopia (green-blind)

#3D455B

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #194f5b;
/* rgb */ color: rgb(25, 79, 91);
/* oklch */ color: oklch(39.8% 0.059 215.3);

Tailwind

colors: {
  custom: {
    50: '#608089',
    500: '#194f5b',
    950: '#000000',
  },
}

SCSS

$custom: #194f5b;
$custom-light: #608089;
$custom-dark: #000000;

JSON

{
  "hex": "#194f5b",
  "rgb": {
    "r": 25,
    "g": 79,
    "b": 91
  },
  "hsl": {
    "h": 190.909,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.39795,
    "c": 0.05874,
    "h": 215.3
  },
  "luminance": 0.06554
}

Semantic roles & 50–950 ramp

primary

#194F5B

secondary

#914E3F

accent

#6348E0

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #194F5B

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

Preview Lab → · Contrast checker → · Palette generator →