#192F5D#192F5D

#192F5D is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.5% C 0.087 H 263.1°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#192F5D
RGB	rgb(25, 47, 93)
HSL	hsl(221, 58%, 23%)
HSV	hsv(221, 73%, 36%)
CMYK	cmyk(73.1%, 49.5%, 0%, 63.5%)
CIE-LAB	lab(20.16, 8.75, -30.12)
CIE-LCH	lch(20.16, 31.36, 286.21°)
OKLab	oklab(31.47% -0.0104 -0.0862)
OKLCH	oklch(31.47% 0.087 263.1)
XYZ	xyz(3.3925, 3.0297, 10.7598)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F5D #5D4719

analogous

#19515D #192F5D #25195D

triadic

#192F5D #5D192F #2F5D19

tetradic

#192F5D #5D1951 #5D4719 #195D25

square

#192F5D #5D1951 #5D4719 #195D25

split-complementary

#192F5D #5D2519 #515D19

monochromatic

#060C18 #0C172D #192F5D #26478D #3360BD

Accessibility & contrast

On white

13.08

#192F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#192F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F5D

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F5D	#FFFFFF	#000000	##FFFFFF
##192F5D	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18345F

Deuteranopia (green-blind)

#0A2E5C

Tritanopia (blue-blind)

#003A41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #192f5d;
/* rgb */ color: rgb(25, 47, 93);
/* oklch */ color: oklch(31.5% 0.087 263.1);

Tailwind

colors: {
  custom: {
    50: '#5f678b',
    500: '#192f5d',
    950: '#000000',
  },
}

SCSS

$custom: #192f5d;
$custom-light: #5f678b;
$custom-dark: #000000;

JSON

{
  "hex": "#192f5d",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 93
  },
  "hsl": {
    "h": 220.588,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31468,
    "c": 0.08683,
    "h": 263.1
  },
  "luminance": 0.0303
}

Semantic roles & 50–950 ramp

primary

#192F5D

secondary

#93783F

accent

#AF47E1

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #192F5D

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

Preview Lab → · Contrast checker → · Palette generator →