#134B9F#134B9F

#134B9F is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.0% C 0.148 H 259.2°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#134B9F
RGB	rgb(19, 75, 159)
HSL	hsl(216, 79%, 35%)
HSV	hsv(216, 88%, 62%)
CMYK	cmyk(88.1%, 52.8%, 0%, 37.6%)
CIE-LAB	lab(33.29, 15.77, -50.43)
CIE-LCH	lch(33.29, 52.84, 287.37°)
OKLab	oklab(43.01% -0.0277 -0.1455)
OKLCH	oklch(43.01% 0.148 259.2)
XYZ	xyz(9.0403, 7.6726, 33.7987)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134B9F #9F6713

analogous

#13919F #134B9F #21139F

triadic

#134B9F #9F134B #4B9F13

tetradic

#134B9F #9F1391 #9F6713 #139F21

square

#134B9F #9F1391 #9F6713 #139F21

split-complementary

#134B9F #9F2113 #919F13

monochromatic

#061732 #0C3168 #134B9F #1A65D6 #4486E9

Accessibility & contrast

On white

8.28

#134B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#134B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134B9F

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134B9F	#FFFFFF	#000000	##FFFFFF
##134B9F	1.00	8.28	2.53	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D55A2

Deuteranopia (green-blind)

#00489D

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #134b9f;
/* rgb */ color: rgb(19, 75, 159);
/* oklch */ color: oklch(43.0% 0.148 259.2);

Tailwind

colors: {
  custom: {
    50: '#6d7cbc',
    500: '#134b9f',
    950: '#000000',
  },
}

SCSS

$custom: #134b9f;
$custom-light: #6d7cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#134b9f",
  "rgb": {
    "r": 19,
    "g": 75,
    "b": 159
  },
  "hsl": {
    "h": 216,
    "s": 78.652,
    "l": 34.902
  },
  "oklch": {
    "l": 0.43005,
    "c": 0.1481,
    "h": 259.2
  },
  "luminance": 0.07674
}

Semantic roles & 50–950 ramp

primary

#134B9F

secondary

#C99445

accent

#A733F5

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #134B9F

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

Preview Lab → · Contrast checker → · Palette generator →