#193F80#193F80

#193F80 is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.0% C 0.118 H 260.4°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#193F80
RGB	rgb(25, 63, 128)
HSL	hsl(218, 67%, 30%)
HSV	hsv(218, 80%, 50%)
CMYK	cmyk(80.5%, 50.8%, 0%, 49.8%)
CIE-LAB	lab(27.63, 11.85, -40.56)
CIE-LCH	lch(27.63, 42.26, 286.28°)
OKLab	oklab(38% -0.0197 -0.1166)
OKLCH	oklch(38% 0.118 260.4)
XYZ	xyz(6.0733, 5.3195, 21.1246)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F80 #805A19

analogous

#197280 #193F80 #271980

triadic

#193F80 #80193F #3F8019

tetradic

#193F80 #801972 #805A19 #198027

square

#193F80 #801972 #805A19 #198027

split-complementary

#193F80 #802719 #728019

monochromatic

#050D1A #0F264D #193F80 #2358B3 #3B75D9

Accessibility & contrast

On white

10.17

#193F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#193F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F80

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F80	#FFFFFF	#000000	##FFFFFF
##193F80	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194682

Deuteranopia (green-blind)

#003D7F

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193f80;
/* rgb */ color: rgb(25, 63, 128);
/* oklch */ color: oklch(38.0% 0.118 260.4);

Tailwind

colors: {
  custom: {
    50: '#6773a5',
    500: '#193f80',
    950: '#000000',
  },
}

SCSS

$custom: #193f80;
$custom-light: #6773a5;
$custom-dark: #000000;

JSON

{
  "hex": "#193f80",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 128
  },
  "hsl": {
    "h": 217.864,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.37995,
    "c": 0.11828,
    "h": 260.4
  },
  "luminance": 0.0532
}

Semantic roles & 50–950 ramp

primary

#193F80

secondary

#B48A41

accent

#AB3EEA

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #193F80

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

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