#194F9B#194F9B

#194F9B is a dark, vivid blue. Relative luminance 0.082; OKLCH L 43.7% C 0.136 H 258.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#194F9B
RGB	rgb(25, 79, 155)
HSL	hsl(215, 72%, 35%)
HSV	hsv(215, 84%, 61%)
CMYK	cmyk(83.9%, 49%, 0%, 39.2%)
CIE-LAB	lab(34.32, 11.92, -46.35)
CIE-LCH	lch(34.32, 47.86, 284.43°)
OKLab	oklab(43.75% -0.0282 -0.1333)
OKLCH	oklch(43.75% 0.136 258)
XYZ	xyz(9.1111, 8.1641, 32.0996)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#194F9B #9B6519

analogous

#19909B #194F9B #24199B

triadic

#194F9B #9B194F #4F9B19

tetradic

#194F9B #9B1990 #9B6519 #199B24

square

#194F9B #9B1990 #9B6519 #199B24

split-complementary

#194F9B #9B2419 #909B19

monochromatic

#081932 #113466 #194F9B #226AD0 #4C8BE2

Accessibility & contrast

On white

7.98

#194F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#194F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #194F9B

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##194F9B	#FFFFFF	#000000	##FFFFFF
##194F9B	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23579E

Deuteranopia (green-blind)

#004B99

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #194f9b;
/* rgb */ color: rgb(25, 79, 155);
/* oklch */ color: oklch(43.7% 0.136 258.0);

Tailwind

colors: {
  custom: {
    50: '#6d7fb9',
    500: '#194f9b',
    950: '#000000',
  },
}

SCSS

$custom: #194f9b;
$custom-light: #6d7fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#194f9b",
  "rgb": {
    "r": 25,
    "g": 79,
    "b": 155
  },
  "hsl": {
    "h": 215.077,
    "s": 72.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43745,
    "c": 0.13627,
    "h": 258
  },
  "luminance": 0.08165
}

Semantic roles & 50–950 ramp

primary

#194F9B

secondary

#C4924C

accent

#A339EF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #194F9B

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

Preview Lab → · Contrast checker → · Palette generator →