#193155#193155

#193155 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.4% C 0.072 H 258.3°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#193155
RGB	rgb(25, 49, 85)
HSL	hsl(216, 55%, 22%)
HSV	hsv(216, 71%, 33%)
CMYK	cmyk(70.6%, 42.4%, 0%, 66.7%)
CIE-LAB	lab(20.28, 4.03, -24.63)
CIE-LCH	lch(20.28, 24.96, 279.30°)
OKLab	oklab(31.39% -0.0145 -0.0701)
OKLCH	oklch(31.39% 0.072 258.3)
XYZ	xyz(3.1383, 3.0589, 9.0176)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193155 #553D19

analogous

#194F55 #193155 #1F1955

triadic

#193155 #551931 #315519

tetradic

#193155 #55194F #553D19 #19551F

square

#193155 #55194F #553D19 #19551F

split-complementary

#193155 #551F19 #4F5519

monochromatic

#070E18 #0B1626 #193155 #274C84 #3568B4

Accessibility & contrast

On white

13.03

#193155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#193155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193155

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193155	#FFFFFF	#000000	##FFFFFF
##193155	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213456

Deuteranopia (green-blind)

#182E54

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #193155;
/* rgb */ color: rgb(25, 49, 85);
/* oklch */ color: oklch(31.4% 0.072 258.3);

Tailwind

colors: {
  custom: {
    50: '#5d6885',
    500: '#193155',
    950: '#000000',
  },
}

SCSS

$custom: #193155;
$custom-light: #5d6885;
$custom-dark: #000000;

JSON

{
  "hex": "#193155",
  "rgb": {
    "r": 25,
    "g": 49,
    "b": 85
  },
  "hsl": {
    "h": 216,
    "s": 54.545,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31385,
    "c": 0.07154,
    "h": 258.3
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#193155

secondary

#8B6D3E

accent

#A34ADE

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #193155

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

Preview Lab → · Contrast checker → · Palette generator →