#193F7C#193F7C

#193F7C is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.7% C 0.112 H 259.6°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#193F7C
RGB	rgb(25, 63, 124)
HSL	hsl(217, 66%, 29%)
HSV	hsv(217, 80%, 49%)
CMYK	cmyk(79.8%, 49.2%, 0%, 51.4%)
CIE-LAB	lab(27.34, 10.20, -38.51)
CIE-LCH	lch(27.34, 39.84, 284.83°)
OKLab	oklab(37.69% -0.0203 -0.1106)
OKLCH	oklch(37.69% 0.112 259.6)
XYZ	xyz(5.8152, 5.2163, 19.7652)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F7C #7C5619

analogous

#19717C #193F7C #25197C

triadic

#193F7C #7C193F #3F7C19

tetradic

#193F7C #7C1971 #7C5619 #197C25

square

#193F7C #7C1971 #7C5619 #197C25

split-complementary

#193F7C #7C2519 #717C19

monochromatic

#050D19 #0F2549 #193F7C #2359AF #3875D7

Accessibility & contrast

On white

10.28

#193F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#193F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F7C

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F7C	#FFFFFF	#000000	##FFFFFF
##193F7C	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D457E

Deuteranopia (green-blind)

#013C7B

Tritanopia (blue-blind)

#004E57

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193f7c;
/* rgb */ color: rgb(25, 63, 124);
/* oklch */ color: oklch(37.7% 0.112 259.6);

Tailwind

colors: {
  custom: {
    50: '#6673a2',
    500: '#193f7c',
    950: '#000000',
  },
}

SCSS

$custom: #193f7c;
$custom-light: #6673a2;
$custom-dark: #000000;

JSON

{
  "hex": "#193f7c",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 124
  },
  "hsl": {
    "h": 216.97,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.37686,
    "c": 0.11246,
    "h": 259.6
  },
  "luminance": 0.05217
}

Semantic roles & 50–950 ramp

primary

#193F7C

secondary

#B08540

accent

#A83EE9

background

#F6F6FA

surface

#EBECF3

border

#C6C7CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #193F7C

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

Preview Lab → · Contrast checker → · Palette generator →