#193A77#193A77

#193A77 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.1% C 0.112 H 261.4°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#193A77
RGB	rgb(25, 58, 119)
HSL	hsl(219, 65%, 28%)
HSV	hsv(219, 79%, 47%)
CMYK	cmyk(79%, 51.3%, 0%, 53.3%)
CIE-LAB	lab(25.45, 11.64, -38.40)
CIE-LCH	lch(25.45, 40.13, 286.87°)
OKLab	oklab(36.12% -0.0168 -0.1104)
OKLCH	oklch(36.12% 0.112 261.4)
XYZ	xyz(5.2425, 4.5641, 18.0538)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A77 #775619

analogous

#196977 #193A77 #271977

triadic

#193A77 #77193A #3A7719

tetradic

#193A77 #771969 #775619 #197727

square

#193A77 #771969 #775619 #197727

split-complementary

#193A77 #772719 #697719

monochromatic

#050C19 #0E2144 #193A77 #2453AA #366ED5

Accessibility & contrast

On white

10.98

#193A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#193A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A77

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A77	#FFFFFF	#000000	##FFFFFF
##193A77	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164179

Deuteranopia (green-blind)

#003876

Tritanopia (blue-blind)

#004952

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #193a77;
/* rgb */ color: rgb(25, 58, 119);
/* oklch */ color: oklch(36.1% 0.112 261.4);

Tailwind

colors: {
  custom: {
    50: '#656f9f',
    500: '#193a77',
    950: '#000000',
  },
}

SCSS

$custom: #193a77;
$custom-light: #656f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#193a77",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 119
  },
  "hsl": {
    "h": 218.936,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36123,
    "c": 0.11164,
    "h": 261.4
  },
  "luminance": 0.04565
}

Semantic roles & 50–950 ramp

primary

#193A77

secondary

#AC8640

accent

#AD40E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193A77

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

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