#193D77#193D77

#193D77 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.8% C 0.108 H 259.6°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#193D77
RGB	rgb(25, 61, 119)
HSL	hsl(217, 65%, 28%)
HSV	hsv(217, 79%, 47%)
CMYK	cmyk(79%, 48.7%, 0%, 53.3%)
CIE-LAB	lab(26.38, 9.53, -36.92)
CIE-LCH	lch(26.38, 38.13, 284.48°)
OKLab	oklab(36.83% -0.0194 -0.1059)
OKLCH	oklch(36.83% 0.108 259.6)
XYZ	xyz(5.3982, 4.8755, 18.1057)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D77 #775319

analogous

#196C77 #193D77 #241977

triadic

#193D77 #77193D #3D7719

tetradic

#193D77 #77196C #775319 #197724

square

#193D77 #77196C #775319 #197724

split-complementary

#193D77 #772419 #6C7719

monochromatic

#050D19 #0E2344 #193D77 #2457AA #3673D5

Accessibility & contrast

On white

10.63

#193D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#193D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D77

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D77	#FFFFFF	#000000	##FFFFFF
##193D77	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4379

Deuteranopia (green-blind)

#063A76

Tritanopia (blue-blind)

#004B54

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193d77;
/* rgb */ color: rgb(25, 61, 119);
/* oklch */ color: oklch(36.8% 0.108 259.6);

Tailwind

colors: {
  custom: {
    50: '#65729f',
    500: '#193d77',
    950: '#000000',
  },
}

SCSS

$custom: #193d77;
$custom-light: #65729f;
$custom-dark: #000000;

JSON

{
  "hex": "#193d77",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 119
  },
  "hsl": {
    "h": 217.021,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36831,
    "c": 0.10771,
    "h": 259.6
  },
  "luminance": 0.04876
}

Semantic roles & 50–950 ramp

primary

#193D77

secondary

#AC8340

accent

#A840E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193D77

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

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