#193D58#193D58

#193D58 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.7% C 0.063 H 243.8°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#193D58
RGB	rgb(25, 61, 88)
HSL	hsl(206, 56%, 22%)
HSV	hsv(206, 72%, 35%)
CMYK	cmyk(71.6%, 30.7%, 0%, 65.5%)
CIE-LAB	lab(24.48, -3.04, -19.99)
CIE-LCH	lch(24.48, 20.22, 261.35°)
OKLab	oklab(34.73% -0.0278 -0.0564)
OKLCH	oklch(34.73% 0.063 243.8)
XYZ	xyz(3.8304, 4.2483, 9.8488)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D58 #583419

analogous

#195854 #193D58 #191E58

triadic

#193D58 #58193D #3D5819

tetradic

#193D58 #541958 #583419 #1E5819

square

#193D58 #541958 #583419 #1E5819

split-complementary

#193D58 #58191E #585419

monochromatic

#071118 #0B1C28 #193D58 #275E88 #347FB7

Accessibility & contrast

On white

11.35

#193D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#193D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D58

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D58	#FFFFFF	#000000	##FFFFFF
##193D58	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313E59

Deuteranopia (green-blind)

#283757

Tritanopia (blue-blind)

#004446

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #193d58;
/* rgb */ color: rgb(25, 61, 88);
/* oklch */ color: oklch(34.7% 0.063 243.8);

Tailwind

colors: {
  custom: {
    50: '#5e7287',
    500: '#193d58',
    950: '#000000',
  },
}

SCSS

$custom: #193d58;
$custom-light: #5e7287;
$custom-dark: #000000;

JSON

{
  "hex": "#193d58",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 88
  },
  "hsl": {
    "h": 205.714,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.34732,
    "c": 0.06285,
    "h": 243.8
  },
  "luminance": 0.04249
}

Semantic roles & 50–950 ramp

primary

#193D58

secondary

#8E613E

accent

#8949DF

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#05070B

muted

#797A7C

Preview Lab

Preview with #193D58

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

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