#193571#193571

#193571 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.5% C 0.109 H 263.1°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#193571
RGB	rgb(25, 53, 113)
HSL	hsl(221, 64%, 27%)
HSV	hsv(221, 78%, 44%)
CMYK	cmyk(77.9%, 53.1%, 0%, 55.7%)
CIE-LAB	lab(23.49, 12.71, -37.76)
CIE-LCH	lch(23.49, 39.84, 288.61°)
OKLab	oklab(34.48% -0.0132 -0.1086)
OKLCH	oklch(34.48% 0.109 263.1)
XYZ	xyz(4.6536, 3.9446, 16.1357)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193571 #715519

analogous

#196171 #193571 #291971

triadic

#193571 #711935 #357119

tetradic

#193571 #711961 #715519 #197129

square

#193571 #711961 #715519 #197129

split-complementary

#193571 #712919 #617119

monochromatic

#060C19 #0E1D3F #193571 #244DA3 #3365D2

Accessibility & contrast

On white

11.74

#193571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#193571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193571

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193571	#FFFFFF	#000000	##FFFFFF
##193571	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103C73

Deuteranopia (green-blind)

#003470

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #193571;
/* rgb */ color: rgb(25, 53, 113);
/* oklch */ color: oklch(34.5% 0.109 263.1);

Tailwind

colors: {
  custom: {
    50: '#646b9a',
    500: '#193571',
    950: '#000000',
  },
}

SCSS

$custom: #193571;
$custom-light: #646b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#193571",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 113
  },
  "hsl": {
    "h": 220.909,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34479,
    "c": 0.10937,
    "h": 263.1
  },
  "luminance": 0.03945
}

Semantic roles & 50–950 ramp

primary

#193571

secondary

#A68640

accent

#B241E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #193571

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

Preview Lab → · Contrast checker → · Palette generator →