#193E4F#193E4F

#193E4F is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.5% C 0.051 H 230.7°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#193E4F
RGB	rgb(25, 62, 79)
HSL	hsl(199, 52%, 20%)
HSV	hsv(199, 68%, 31%)
CMYK	cmyk(68.4%, 21.5%, 0%, 69%)
CIE-LAB	lab(24.37, -7.14, -14.24)
CIE-LCH	lch(24.37, 15.93, 243.38°)
OKLab	oklab(34.5% -0.0326 -0.0398)
OKLCH	oklch(34.5% 0.051 230.7)
XYZ	xyz(3.5343, 4.2161, 8.0231)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E4F #4F2A19

analogous

#194F45 #193E4F #19234F

triadic

#193E4F #4F193E #3E4F19

tetradic

#193E4F #45194F #4F2A19 #234F19

square

#193E4F #45194F #4F2A19 #234F19

split-complementary

#193E4F #4F1923 #4F4519

monochromatic

#071217 #0A1A21 #193E4F #28627D #3687AC

Accessibility & contrast

On white

11.39

#193E4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#193E4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E4F

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E4F	#FFFFFF	#000000	##FFFFFF
##193E4F	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353D50

Deuteranopia (green-blind)

#2E374F

Tritanopia (blue-blind)

#004344

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #193e4f;
/* rgb */ color: rgb(25, 62, 79);
/* oklch */ color: oklch(34.5% 0.051 230.7);

Tailwind

colors: {
  custom: {
    50: '#5c7380',
    500: '#193e4f',
    950: '#000000',
  },
}

SCSS

$custom: #193e4f;
$custom-light: #5c7380;
$custom-dark: #000000;

JSON

{
  "hex": "#193e4f",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 79
  },
  "hsl": {
    "h": 198.889,
    "s": 51.923,
    "l": 20.392
  },
  "oklch": {
    "l": 0.34503,
    "c": 0.05143,
    "h": 230.7
  },
  "luminance": 0.04216
}

Semantic roles & 50–950 ramp

primary

#193E4F

secondary

#85553E

accent

#794CDB

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #193E4F

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

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