#193D74#193D74

#193D74 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.6% C 0.103 H 258.8°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#193D74
RGB	rgb(25, 61, 116)
HSL	hsl(216, 65%, 28%)
HSV	hsv(216, 78%, 45%)
CMYK	cmyk(78.4%, 47.4%, 0%, 54.5%)
CIE-LAB	lab(26.17, 8.30, -35.35)
CIE-LCH	lch(26.17, 36.31, 283.21°)
OKLab	oklab(36.6% -0.02 -0.1013)
OKLCH	oklch(36.6% 0.103 258.8)
XYZ	xyz(5.2209, 4.8045, 17.1718)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D74 #745019

analogous

#196A74 #193D74 #231974

triadic

#193D74 #74193D #3D7419

tetradic

#193D74 #74196A #745019 #197423

square

#193D74 #74196A #745019 #197423

split-complementary

#193D74 #742319 #6A7419

monochromatic

#050D19 #0E2342 #193D74 #2457A6 #3473D3

Accessibility & contrast

On white

10.71

#193D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#193D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D74

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D74	#FFFFFF	#000000	##FFFFFF
##193D74	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204276

Deuteranopia (green-blind)

#0D3A73

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193d74;
/* rgb */ color: rgb(25, 61, 116);
/* oklch */ color: oklch(36.6% 0.103 258.8);

Tailwind

colors: {
  custom: {
    50: '#64729c',
    500: '#193d74',
    950: '#000000',
  },
}

SCSS

$custom: #193d74;
$custom-light: #64729c;
$custom-dark: #000000;

JSON

{
  "hex": "#193d74",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 116
  },
  "hsl": {
    "h": 216.264,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.36605,
    "c": 0.10328,
    "h": 258.8
  },
  "luminance": 0.04805
}

Semantic roles & 50–950 ramp

primary

#193D74

secondary

#A97F40

accent

#A540E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193D74

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

Preview Lab → · Contrast checker → · Palette generator →