#193A7B#193A7B

#193A7B is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.4% C 0.118 H 262.1°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#193A7B
RGB	rgb(25, 58, 123)
HSL	hsl(220, 66%, 29%)
HSV	hsv(220, 80%, 48%)
CMYK	cmyk(79.7%, 52.8%, 0%, 51.8%)
CIE-LAB	lab(25.75, 13.30, -40.45)
CIE-LCH	lch(25.75, 42.58, 288.19°)
OKLab	oklab(36.44% -0.0162 -0.1164)
OKLCH	oklch(36.44% 0.118 262.1)
XYZ	xyz(5.4878, 4.6622, 19.3457)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A7B #7B5A19

analogous

#196B7B #193A7B #29197B

triadic

#193A7B #7B193A #3A7B19

tetradic

#193A7B #7B196B #7B5A19 #197B29

square

#193A7B #7B196B #7B5A19 #197B29

split-complementary

#193A7B #7B2919 #6B7B19

monochromatic

#050C19 #0F2248 #193A7B #2352AE #386DD7

Accessibility & contrast

On white

10.87

#193A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#193A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A7B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A7B	#FFFFFF	#000000	##FFFFFF
##193A7B	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11427D

Deuteranopia (green-blind)

#00397A

Tritanopia (blue-blind)

#004A54

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #193a7b;
/* rgb */ color: rgb(25, 58, 123);
/* oklch */ color: oklch(36.4% 0.118 262.1);

Tailwind

colors: {
  custom: {
    50: '#666fa2',
    500: '#193a7b',
    950: '#000000',
  },
}

SCSS

$custom: #193a7b;
$custom-light: #666fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#193a7b",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 123
  },
  "hsl": {
    "h": 219.796,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.36443,
    "c": 0.11753,
    "h": 262.1
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary

#193A7B

secondary

#AF8A40

accent

#B03FE9

background

#F6F6FA

surface

#EBECF3

border

#C6C7CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #193A7B

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

Preview Lab → · Contrast checker → · Palette generator →