#134D9F#134D9F

#134D9F is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.5% C 0.146 H 258.5°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#134D9F
RGB	rgb(19, 77, 159)
HSL	hsl(215, 79%, 35%)
HSV	hsv(215, 88%, 62%)
CMYK	cmyk(88.1%, 51.6%, 0%, 37.6%)
CIE-LAB	lab(33.87, 14.41, -49.49)
CIE-LCH	lch(33.87, 51.54, 286.24°)
OKLab	oklab(43.45% -0.0291 -0.1427)
OKLCH	oklch(43.45% 0.146 258.5)
XYZ	xyz(9.1781, 7.9482, 33.8446)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134D9F #9F6513

analogous

#13939F #134D9F #1F139F

triadic

#134D9F #9F134D #4D9F13

tetradic

#134D9F #9F1393 #9F6513 #139F1F

square

#134D9F #9F1393 #9F6513 #139F1F

split-complementary

#134D9F #9F1F13 #939F13

monochromatic

#061832 #0C3368 #134D9F #1A67D6 #4488E9

Accessibility & contrast

On white

8.11

#134D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#134D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134D9F

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134D9F	#FFFFFF	#000000	##FFFFFF
##134D9F	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1656A2

Deuteranopia (green-blind)

#004A9D

Tritanopia (blue-blind)

#00616E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #134d9f;
/* rgb */ color: rgb(19, 77, 159);
/* oklch */ color: oklch(43.5% 0.146 258.5);

Tailwind

colors: {
  custom: {
    50: '#6d7ebc',
    500: '#134d9f',
    950: '#000000',
  },
}

SCSS

$custom: #134d9f;
$custom-light: #6d7ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#134d9f",
  "rgb": {
    "r": 19,
    "g": 77,
    "b": 159
  },
  "hsl": {
    "h": 215.143,
    "s": 78.652,
    "l": 34.902
  },
  "oklch": {
    "l": 0.43451,
    "c": 0.1456,
    "h": 258.5
  },
  "luminance": 0.07949
}

Semantic roles & 50–950 ramp

primary

#134D9F

secondary

#C99245

accent

#A533F5

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #134D9F

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

Preview Lab → · Contrast checker → · Palette generator →