#193A4D#193A4D

#193A4D is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.3% C 0.051 H 236.4°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#193A4D
RGB	rgb(25, 58, 77)
HSL	hsl(202, 51%, 20%)
HSV	hsv(202, 68%, 30%)
CMYK	cmyk(67.5%, 24.7%, 0%, 69.8%)
CIE-LAB	lab(22.89, -5.29, -15.21)
CIE-LCH	lch(22.89, 16.10, 250.81°)
OKLab	oklab(33.29% -0.0283 -0.0426)
OKLCH	oklch(33.29% 0.051 236.4)
XYZ	xyz(3.2530, 3.7683, 7.5757)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A4D #4D2C19

analogous

#194D46 #193A4D #19204D

triadic

#193A4D #4D193A #3A4D19

tetradic

#193A4D #46194D #4D2C19 #204D19

square

#193A4D #46194D #4D2C19 #204D19

split-complementary

#193A4D #4D1920 #4D4619

monochromatic

#081117 #0A171F #193A4D #285D7B #3780A9

Accessibility & contrast

On white

11.97

#193A4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#193A4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A4D

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A4D	#FFFFFF	#000000	##FFFFFF
##193A4D	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313A4E

Deuteranopia (green-blind)

#2A344D

Tritanopia (blue-blind)

#003F40

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #193a4d;
/* rgb */ color: rgb(25, 58, 77);
/* oklch */ color: oklch(33.3% 0.051 236.4);

Tailwind

colors: {
  custom: {
    50: '#5c707f',
    500: '#193a4d',
    950: '#000000',
  },
}

SCSS

$custom: #193a4d;
$custom-light: #5c707f;
$custom-dark: #000000;

JSON

{
  "hex": "#193a4d",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 77
  },
  "hsl": {
    "h": 201.923,
    "s": 50.98,
    "l": 20
  },
  "oklch": {
    "l": 0.33292,
    "c": 0.05115,
    "h": 236.4
  },
  "luminance": 0.03769
}

Semantic roles & 50–950 ramp

primary

#193A4D

secondary

#83583E

accent

#814DDA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #193A4D

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

Preview Lab → · Contrast checker → · Palette generator →