#193D4D#193D4D

#193D4D is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.1% C 0.050 H 229.7°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#193D4D
RGB	rgb(25, 61, 77)
HSL	hsl(198, 51%, 20%)
HSV	hsv(198, 68%, 30%)
CMYK	cmyk(67.5%, 20.8%, 0%, 69.8%)
CIE-LAB	lab(23.93, -7.24, -13.60)
CIE-LCH	lch(23.93, 15.40, 241.97°)
OKLab	oklab(34.12% -0.0322 -0.038)
OKLCH	oklch(34.12% 0.05 229.7)
XYZ	xyz(3.4087, 4.0796, 7.6276)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D4D #4D2919

analogous

#194D43 #193D4D #19234D

triadic

#193D4D #4D193D #3D4D19

tetradic

#193D4D #43194D #4D2919 #234D19

square

#193D4D #43194D #4D2919 #234D19

split-complementary

#193D4D #4D1923 #4D4319

monochromatic

#081217 #0A181F #193D4D #28627B #3786A9

Accessibility & contrast

On white

11.56

#193D4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#193D4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D4D

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D4D	#FFFFFF	#000000	##FFFFFF
##193D4D	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353C4E

Deuteranopia (green-blind)

#2E374D

Tritanopia (blue-blind)

#004142

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #193d4d;
/* rgb */ color: rgb(25, 61, 77);
/* oklch */ color: oklch(34.1% 0.050 229.7);

Tailwind

colors: {
  custom: {
    50: '#5c727e',
    500: '#193d4d',
    950: '#000000',
  },
}

SCSS

$custom: #193d4d;
$custom-light: #5c727e;
$custom-dark: #000000;

JSON

{
  "hex": "#193d4d",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 77
  },
  "hsl": {
    "h": 198.462,
    "s": 50.98,
    "l": 20
  },
  "oklch": {
    "l": 0.34122,
    "c": 0.04976,
    "h": 229.7
  },
  "luminance": 0.0408
}

Semantic roles & 50–950 ramp

primary

#193D4D

secondary

#83543E

accent

#794DDA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #193D4D

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

Preview Lab → · Contrast checker → · Palette generator →