#193F7D#193F7D

#193F7D is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.8% C 0.114 H 259.8°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#193F7D
RGB	rgb(25, 63, 125)
HSL	hsl(217, 67%, 29%)
HSV	hsv(217, 80%, 49%)
CMYK	cmyk(80%, 49.6%, 0%, 51%)
CIE-LAB	lab(27.41, 10.61, -39.03)
CIE-LCH	lch(27.41, 40.45, 285.21°)
OKLab	oklab(37.76% -0.0202 -0.1121)
OKLCH	oklch(37.76% 0.114 259.8)
XYZ	xyz(5.8787, 5.2417, 20.1000)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F7D #7D5719

analogous

#19717D #193F7D #25197D

triadic

#193F7D #7D193F #3F7D19

tetradic

#193F7D #7D1971 #7D5719 #197D25

square

#193F7D #7D1971 #7D5719 #197D25

split-complementary

#193F7D #7D2519 #717D19

monochromatic

#050D1A #0F254A #193F7D #2359B0 #3975D7

Accessibility & contrast

On white

10.25

#193F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#193F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F7D

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F7D	#FFFFFF	#000000	##FFFFFF
##193F7D	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C467F

Deuteranopia (green-blind)

#003C7C

Tritanopia (blue-blind)

#004E58

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193f7d;
/* rgb */ color: rgb(25, 63, 125);
/* oklch */ color: oklch(37.8% 0.114 259.8);

Tailwind

colors: {
  custom: {
    50: '#6673a3',
    500: '#193f7d',
    950: '#000000',
  },
}

SCSS

$custom: #193f7d;
$custom-light: #6673a3;
$custom-dark: #000000;

JSON

{
  "hex": "#193f7d",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 125
  },
  "hsl": {
    "h": 217.2,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.37762,
    "c": 0.11391,
    "h": 259.8
  },
  "luminance": 0.05242
}

Semantic roles & 50–950 ramp

primary

#193F7D

secondary

#B18640

accent

#A83EEA

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #193F7D

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

Preview Lab → · Contrast checker → · Palette generator →