#193E7B#193E7B

#193E7B is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.4% C 0.112 H 259.9°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#193E7B
RGB	rgb(25, 62, 123)
HSL	hsl(217, 66%, 29%)
HSV	hsv(217, 80%, 48%)
CMYK	cmyk(79.7%, 49.6%, 0%, 51.8%)
CIE-LAB	lab(26.97, 10.49, -38.49)
CIE-LCH	lch(26.97, 39.90, 285.24°)
OKLab	oklab(37.37% -0.0196 -0.1105)
OKLCH	oklch(37.37% 0.112 259.9)
XYZ	xyz(5.6974, 5.0813, 19.4156)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E7B #7B5619

analogous

#196F7B #193E7B #25197B

triadic

#193E7B #7B193E #3E7B19

tetradic

#193E7B #7B196F #7B5619 #197B25

square

#193E7B #7B196F #7B5619 #197B25

split-complementary

#193E7B #7B2519 #6F7B19

monochromatic

#050D19 #0F2448 #193E7B #2358AE #3874D7

Accessibility & contrast

On white

10.41

#193E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#193E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E7B

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E7B	#FFFFFF	#000000	##FFFFFF
##193E7B	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C447D

Deuteranopia (green-blind)

#003C7A

Tritanopia (blue-blind)

#004D56

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #193e7b;
/* rgb */ color: rgb(25, 62, 123);
/* oklch */ color: oklch(37.4% 0.112 259.9);

Tailwind

colors: {
  custom: {
    50: '#6672a2',
    500: '#193e7b',
    950: '#000000',
  },
}

SCSS

$custom: #193e7b;
$custom-light: #6672a2;
$custom-dark: #000000;

JSON

{
  "hex": "#193e7b",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 123
  },
  "hsl": {
    "h": 217.347,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37373,
    "c": 0.11228,
    "h": 259.9
  },
  "luminance": 0.05082
}

Semantic roles & 50–950 ramp

primary

#193E7B

secondary

#AF8640

accent

#A93FE9

background

#F6F6FA

surface

#EBECF3

border

#C6C7CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #193E7B

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

Preview Lab → · Contrast checker → · Palette generator →