#193D3F#193D3F

#193D3F is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.5% C 0.041 H 200.2°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#193D3F
RGB	rgb(25, 61, 63)
HSL	hsl(183, 43%, 17%)
HSV	hsv(183, 60%, 25%)
CMYK	cmyk(60.3%, 3.2%, 0%, 75.3%)
CIE-LAB	lab(23.35, -12.18, -5.18)
CIE-LCH	lch(23.35, 13.23, 203.04°)
OKLab	oklab(33.46% -0.0388 -0.0143)
OKLCH	oklch(33.46% 0.041 200.2)
XYZ	xyz(2.9665, 3.9028, 5.2986)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D3F #3F1B19

analogous

#193F2E #193D3F #192A3F

triadic

#193D3F #3F193D #3D3F19

tetradic

#193D3F #2E193F #3F1B19 #2A3F19

square

#193D3F #2E193F #3F1B19 #2A3F19

split-complementary

#193D3F #3F192A #3F2E19

monochromatic

#091516 #091516 #193D3F #2A676B #3C9297

Accessibility & contrast

On white

11.79

#193D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#193D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D3F

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D3F	#FFFFFF	#000000	##FFFFFF
##193D3F	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393A3F

Deuteranopia (green-blind)

#32363F

Tritanopia (blue-blind)

#003F3D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #193d3f;
/* rgb */ color: rgb(25, 61, 63);
/* oklch */ color: oklch(33.5% 0.041 200.2);

Tailwind

colors: {
  custom: {
    50: '#5a7274',
    500: '#193d3f',
    950: '#000000',
  },
}

SCSS

$custom: #193d3f;
$custom-light: #5a7274;
$custom-dark: #000000;

JSON

{
  "hex": "#193d3f",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 63
  },
  "hsl": {
    "h": 183.158,
    "s": 43.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33459,
    "c": 0.04134,
    "h": 200.2
  },
  "luminance": 0.03903
}

Semantic roles & 50–950 ramp

primary

#193D3F

secondary

#75423F

accent

#5B55D3

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #193D3F

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

Preview Lab → · Contrast checker → · Palette generator →