#193D5D#193D5D

#193D5D is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.0% C 0.070 H 248.1°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#193D5D
RGB	rgb(25, 61, 93)
HSL	hsl(208, 58%, 23%)
HSV	hsv(208, 73%, 36%)
CMYK	cmyk(73.1%, 34.4%, 0%, 63.5%)
CIE-LAB	lab(24.75, -1.07, -22.83)
CIE-LCH	lch(24.75, 22.86, 267.32°)
OKLab	oklab(35.03% -0.026 -0.0646)
OKLCH	oklch(35.03% 0.07 248.1)
XYZ	xyz(4.0447, 4.3340, 10.9772)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D5D #5D3919

analogous

#195D5B #193D5D #191B5D

triadic

#193D5D #5D193D #3D5D19

tetradic

#193D5D #5B195D #5D3919 #1B5D19

square

#193D5D #5B195D #5D3919 #1B5D19

split-complementary

#193D5D #5D191B #5D5B19

monochromatic

#061018 #0C1D2D #193D5D #265D8D #337CBD

Accessibility & contrast

On white

11.25

#193D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#193D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D5D

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D5D	#FFFFFF	#000000	##FFFFFF
##193D5D	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3E5E

Deuteranopia (green-blind)

#25385C

Tritanopia (blue-blind)

#004548

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #193d5d;
/* rgb */ color: rgb(25, 61, 93);
/* oklch */ color: oklch(35.0% 0.070 248.1);

Tailwind

colors: {
  custom: {
    50: '#5f728b',
    500: '#193d5d',
    950: '#000000',
  },
}

SCSS

$custom: #193d5d;
$custom-light: #5f728b;
$custom-dark: #000000;

JSON

{
  "hex": "#193d5d",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 93
  },
  "hsl": {
    "h": 208.235,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35034,
    "c": 0.06969,
    "h": 248.1
  },
  "luminance": 0.04334
}

Semantic roles & 50–950 ramp

primary

#193D5D

secondary

#93663F

accent

#8F47E1

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #193D5D

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

Preview Lab → · Contrast checker → · Palette generator →