#193A63#193A63

#193A63 is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.6% C 0.082 H 255.2°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#193A63
RGB	rgb(25, 58, 99)
HSL	hsl(213, 60%, 24%)
HSV	hsv(213, 75%, 39%)
CMYK	cmyk(74.7%, 41.4%, 0%, 61.2%)
CIE-LAB	lab(24.11, 3.41, -27.74)
CIE-LCH	lch(24.11, 27.95, 277.00°)
OKLab	oklab(34.65% -0.0209 -0.079)
OKLCH	oklch(34.65% 0.082 255.2)
XYZ	xyz(4.1653, 4.1332, 12.3802)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A63 #634219

analogous

#195F63 #193A63 #1D1963

triadic

#193A63 #63193A #3A6319

tetradic

#193A63 #63195F #634219 #19631D

square

#193A63 #63195F #634219 #19631D

split-complementary

#193A63 #631D19 #5F6319

monochromatic

#060E18 #0D1D32 #193A63 #255794 #3273C5

Accessibility & contrast

On white

11.50

#193A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#193A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A63

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A63	#FFFFFF	#000000	##FFFFFF
##193A63	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273D65

Deuteranopia (green-blind)

#1C3662

Tritanopia (blue-blind)

#004449

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #193a63;
/* rgb */ color: rgb(25, 58, 99);
/* oklch */ color: oklch(34.6% 0.082 255.2);

Tailwind

colors: {
  custom: {
    50: '#606f8f',
    500: '#193a63',
    950: '#000000',
  },
}

SCSS

$custom: #193a63;
$custom-light: #606f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#193a63",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 99
  },
  "hsl": {
    "h": 213.243,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34648,
    "c": 0.08176,
    "h": 255.2
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary

#193A63

secondary

#99713F

accent

#9C45E3

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #193A63

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

Preview Lab → · Contrast checker → · Palette generator →