#193C79#193C79

#193C79 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.7% C 0.112 H 260.6°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#193C79
RGB	rgb(25, 60, 121)
HSL	hsl(218, 66%, 29%)
HSV	hsv(218, 79%, 47%)
CMYK	cmyk(79.3%, 50.4%, 0%, 52.5%)
CIE-LAB	lab(26.21, 11.06, -38.45)
CIE-LCH	lch(26.21, 40.01, 286.05°)
OKLab	oklab(36.75% -0.0182 -0.1105)
OKLCH	oklch(36.75% 0.112 260.6)
XYZ	xyz(5.4667, 4.8182, 18.7274)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193C79 #795619

analogous

#196C79 #193C79 #261979

triadic

#193C79 #79193C #3C7919

tetradic

#193C79 #79196C #795619 #197926

square

#193C79 #79196C #795619 #197926

split-complementary

#193C79 #792619 #6C7919

monochromatic

#050D19 #0F2346 #193C79 #2355AC #3771D6

Accessibility & contrast

On white

10.69

#193C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#193C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C79

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193C79	#FFFFFF	#000000	##FFFFFF
##193C79	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19437B

Deuteranopia (green-blind)

#003A78

Tritanopia (blue-blind)

#004B54

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193c79;
/* rgb */ color: rgb(25, 60, 121);
/* oklch */ color: oklch(36.7% 0.112 260.6);

Tailwind

colors: {
  custom: {
    50: '#6571a0',
    500: '#193c79',
    950: '#000000',
  },
}

SCSS

$custom: #193c79;
$custom-light: #6571a0;
$custom-dark: #000000;

JSON

{
  "hex": "#193c79",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 121
  },
  "hsl": {
    "h": 218.125,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36748,
    "c": 0.11195,
    "h": 260.6
  },
  "luminance": 0.04819
}

Semantic roles & 50–950 ramp

primary

#193C79

secondary

#AE8640

accent

#AB3FE9

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070F

muted

#7A7A7E

Preview Lab

Preview with #193C79

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

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