#193E75#193E75

#193E75 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.9% C 0.103 H 258.4°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#193E75
RGB	rgb(25, 62, 117)
HSL	hsl(216, 65%, 28%)
HSV	hsv(216, 79%, 46%)
CMYK	cmyk(78.6%, 47%, 0%, 54.1%)
CIE-LAB	lab(26.55, 8.01, -35.37)
CIE-LCH	lch(26.55, 36.27, 282.76°)
OKLab	oklab(36.92% -0.0207 -0.1014)
OKLCH	oklch(36.92% 0.103 258.4)
XYZ	xyz(5.3332, 4.9357, 17.4978)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E75 #755019

analogous

#196C75 #193E75 #221975

triadic

#193E75 #75193E #3E7519

tetradic

#193E75 #75196C #755019 #197522

square

#193E75 #75196C #755019 #197522

split-complementary

#193E75 #752219 #6C7519

monochromatic

#050D19 #0E2343 #193E75 #2459A7 #3575D4

Accessibility & contrast

On white

10.57

#193E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#193E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E75

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E75	#FFFFFF	#000000	##FFFFFF
##193E75	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224377

Deuteranopia (green-blind)

#0E3B74

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #193e75;
/* rgb */ color: rgb(25, 62, 117);
/* oklch */ color: oklch(36.9% 0.103 258.4);

Tailwind

colors: {
  custom: {
    50: '#64729d',
    500: '#193e75',
    950: '#000000',
  },
}

SCSS

$custom: #193e75;
$custom-light: #64729d;
$custom-dark: #000000;

JSON

{
  "hex": "#193e75",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 117
  },
  "hsl": {
    "h": 215.87,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36921,
    "c": 0.10347,
    "h": 258.4
  },
  "luminance": 0.04936
}

Semantic roles & 50–950 ramp

primary

#193E75

secondary

#AA7F40

accent

#A440E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #193E75

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

Preview Lab → · Contrast checker → · Palette generator →