#193B7D#193B7D

#193B7D is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.8% C 0.119 H 261.9°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#193B7D
RGB	rgb(25, 59, 125)
HSL	hsl(220, 67%, 29%)
HSV	hsv(220, 80%, 49%)
CMYK	cmyk(80%, 52.8%, 0%, 51%)
CIE-LAB	lab(26.20, 13.42, -40.99)
CIE-LCH	lch(26.20, 43.13, 288.13°)
OKLab	oklab(36.83% -0.0168 -0.1179)
OKLCH	oklch(36.83% 0.119 261.9)
XYZ	xyz(5.6652, 4.8146, 20.0288)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193B7D #7D5B19

analogous

#196D7D #193B7D #29197D

triadic

#193B7D #7D193B #3B7D19

tetradic

#193B7D #7D196D #7D5B19 #197D29

square

#193B7D #7D196D #7D5B19 #197D29

split-complementary

#193B7D #7D2919 #6D7D19

monochromatic

#050C1A #0F234A #193B7D #2353B0 #396FD7

Accessibility & contrast

On white

10.70

#193B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#193B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193B7D

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193B7D	#FFFFFF	#000000	##FFFFFF
##193B7D	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11437F

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#004B56

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193b7d;
/* rgb */ color: rgb(25, 59, 125);
/* oklch */ color: oklch(36.8% 0.119 261.9);

Tailwind

colors: {
  custom: {
    50: '#6670a3',
    500: '#193b7d',
    950: '#000000',
  },
}

SCSS

$custom: #193b7d;
$custom-light: #6670a3;
$custom-dark: #000000;

JSON

{
  "hex": "#193b7d",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 125
  },
  "hsl": {
    "h": 219.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.36834,
    "c": 0.11913,
    "h": 261.9
  },
  "luminance": 0.04815
}

Semantic roles & 50–950 ramp

primary

#193B7D

secondary

#B18B40

accent

#AF3EEA

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #193B7D

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

Preview Lab → · Contrast checker → · Palette generator →