#193F7F#193F7F

#193F7F is a dark, moderate blue. Relative luminance 0.053; OKLCH L 37.9% C 0.117 H 260.2°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#193F7F
RGB	rgb(25, 63, 127)
HSL	hsl(218, 67%, 30%)
HSV	hsv(218, 80%, 50%)
CMYK	cmyk(80.3%, 50.4%, 0%, 50.2%)
CIE-LAB	lab(27.55, 11.44, -40.05)
CIE-LCH	lch(27.55, 41.65, 285.94°)
OKLab	oklab(37.92% -0.0198 -0.1151)
OKLCH	oklch(37.92% 0.117 260.2)
XYZ	xyz(6.0078, 5.2933, 20.7796)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F7F #7F5919

analogous

#19727F #193F7F #26197F

triadic

#193F7F #7F193F #3F7F19

tetradic

#193F7F #7F1972 #7F5919 #197F26

square

#193F7F #7F1972 #7F5919 #197F26

split-complementary

#193F7F #7F2619 #727F19

monochromatic

#050D1A #0F264C #193F7F #2358B2 #3A75D8

Accessibility & contrast

On white

10.20

#193F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#193F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F7F

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F7F	#FFFFFF	#000000	##FFFFFF
##193F7F	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4681

Deuteranopia (green-blind)

#003D7E

Tritanopia (blue-blind)

#004E59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193f7f;
/* rgb */ color: rgb(25, 63, 127);
/* oklch */ color: oklch(37.9% 0.117 260.2);

Tailwind

colors: {
  custom: {
    50: '#6773a5',
    500: '#193f7f',
    950: '#000000',
  },
}

SCSS

$custom: #193f7f;
$custom-light: #6773a5;
$custom-dark: #000000;

JSON

{
  "hex": "#193f7f",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 127
  },
  "hsl": {
    "h": 217.647,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.37917,
    "c": 0.11683,
    "h": 260.2
  },
  "luminance": 0.05294
}

Semantic roles & 50–950 ramp

primary

#193F7F

secondary

#B38841

accent

#AA3EEA

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #193F7F

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

Preview Lab → · Contrast checker → · Palette generator →