#193D64#193D64

#193D64 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.080 H 252.6°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#193D64
RGB	rgb(25, 61, 100)
HSL	hsl(211, 60%, 25%)
HSV	hsv(211, 75%, 39%)
CMYK	cmyk(75%, 39%, 0%, 60.8%)
CIE-LAB	lab(25.15, 1.74, -26.73)
CIE-LCH	lch(25.15, 26.79, 273.73°)
OKLab	oklab(35.48% -0.0239 -0.076)
OKLCH	oklch(35.48% 0.08 252.6)
XYZ	xyz(4.3690, 4.4638, 12.6855)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D64 #644019

analogous

#196364 #193D64 #1B1964

triadic

#193D64 #64193D #3D6419

tetradic

#193D64 #641963 #644019 #19641B

square

#193D64 #641963 #644019 #19641B

split-complementary

#193D64 #641B19 #636419

monochromatic

#060F18 #0D1F33 #193D64 #255B95 #3179C6

Accessibility & contrast

On white

11.09

#193D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#193D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D64

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D64	#FFFFFF	#000000	##FFFFFF
##193D64	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3F66

Deuteranopia (green-blind)

#203863

Tritanopia (blue-blind)

#00464B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #193d64;
/* rgb */ color: rgb(25, 61, 100);
/* oklch */ color: oklch(35.5% 0.080 252.6);

Tailwind

colors: {
  custom: {
    50: '#607290',
    500: '#193d64',
    950: '#000000',
  },
}

SCSS

$custom: #193d64;
$custom-light: #607290;
$custom-dark: #000000;

JSON

{
  "hex": "#193d64",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 100
  },
  "hsl": {
    "h": 211.2,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35481,
    "c": 0.0797,
    "h": 252.6
  },
  "luminance": 0.04464
}

Semantic roles & 50–950 ramp

primary

#193D64

secondary

#9A6E3F

accent

#9745E3

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#05070C

muted

#7A7A7D

Preview Lab

Preview with #193D64

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

Preview Lab → · Contrast checker → · Palette generator →