#193F63#193F63

#193F63 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.9% C 0.076 H 249.7°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#193F63
RGB	rgb(25, 63, 99)
HSL	hsl(209, 60%, 24%)
HSV	hsv(209, 75%, 39%)
CMYK	cmyk(74.7%, 36.4%, 0%, 61.2%)
CIE-LAB	lab(25.75, -0.02, -25.14)
CIE-LCH	lch(25.75, 25.14, 269.95°)
OKLab	oklab(35.93% -0.0264 -0.0713)
OKLCH	oklch(35.93% 0.076 249.7)
XYZ	xyz(4.4297, 4.6621, 12.4684)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F63 #633D19

analogous

#196362 #193F63 #191A63

triadic

#193F63 #63193F #3F6319

tetradic

#193F63 #621963 #633D19 #1A6319

square

#193F63 #621963 #633D19 #1A6319

split-complementary

#193F63 #63191A #636219

monochromatic

#061018 #0D2032 #193F63 #255E94 #327DC5

Accessibility & contrast

On white

10.87

#193F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#193F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F63

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F63	#FFFFFF	#000000	##FFFFFF
##193F63	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4165

Deuteranopia (green-blind)

#243A62

Tritanopia (blue-blind)

#00484C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #193f63;
/* rgb */ color: rgb(25, 63, 99);
/* oklch */ color: oklch(35.9% 0.076 249.7);

Tailwind

colors: {
  custom: {
    50: '#60738f',
    500: '#193f63',
    950: '#000000',
  },
}

SCSS

$custom: #193f63;
$custom-light: #60738f;
$custom-dark: #000000;

JSON

{
  "hex": "#193f63",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 99
  },
  "hsl": {
    "h": 209.189,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35933,
    "c": 0.07606,
    "h": 249.7
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary

#193F63

secondary

#996B3F

accent

#9245E3

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #193F63

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

Preview Lab → · Contrast checker → · Palette generator →