#19434F#19434F

#19434F is a dark, muted cyan. Relative luminance 0.048; OKLCH L 35.9% C 0.050 H 219.6°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#19434F
RGB	rgb(25, 67, 79)
HSL	hsl(193, 52%, 20%)
HSV	hsv(193, 68%, 31%)
CMYK	cmyk(68.4%, 15.2%, 0%, 69%)
CIE-LAB	lab(26.11, -10.27, -11.57)
CIE-LCH	lch(26.11, 15.47, 228.39°)
OKLab	oklab(35.89% -0.0388 -0.0322)
OKLCH	oklch(35.89% 0.05 219.6)
XYZ	xyz(3.8188, 4.7851, 8.1180)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19434F #4F2519

analogous

#194F40 #19434F #19284F

triadic

#19434F #4F1943 #434F19

tetradic

#19434F #40194F #4F2519 #284F19

square

#19434F #40194F #4F2519 #284F19

split-complementary

#19434F #4F1928 #4F4019

monochromatic

#071417 #0A1C21 #19434F #286A7D #3692AC

Accessibility & contrast

On white

10.73

#19434F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#19434F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19434F

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19434F	#FFFFFF	#000000	##FFFFFF
##19434F	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4150

Deuteranopia (green-blind)

#343B4F

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #19434f;
/* rgb */ color: rgb(25, 67, 79);
/* oklch */ color: oklch(35.9% 0.050 219.6);

Tailwind

colors: {
  custom: {
    50: '#5d7780',
    500: '#19434f',
    950: '#000000',
  },
}

SCSS

$custom: #19434f;
$custom-light: #5d7780;
$custom-dark: #000000;

JSON

{
  "hex": "#19434f",
  "rgb": {
    "r": 25,
    "g": 67,
    "b": 79
  },
  "hsl": {
    "h": 193.333,
    "s": 51.923,
    "l": 20.392
  },
  "oklch": {
    "l": 0.35893,
    "c": 0.05045,
    "h": 219.6
  },
  "luminance": 0.04785
}

Semantic roles & 50–950 ramp

primary

#19434F

secondary

#854E3E

accent

#6C4CDB

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #19434F

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

Preview Lab → · Contrast checker → · Palette generator →