#13277E#13277E

#13277E is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.148 H 266.9°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#13277E
RGB	rgb(19, 39, 126)
HSL	hsl(229, 74%, 28%)
HSV	hsv(229, 85%, 49%)
CMYK	cmyk(84.9%, 69%, 0%, 50.6%)
CIE-LAB	lab(20.42, 27.29, -51.05)
CIE-LCH	lch(20.42, 57.89, 298.13°)
OKLab	oklab(32.47% -0.008 -0.1479)
OKLCH	oklch(32.47% 0.148 266.9)
XYZ	xyz(4.7587, 3.0953, 20.0813)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13277E #7E6A13

analogous

#135C7E #13277E #34137E

triadic

#13277E #7E1327 #277E13

tetradic

#13277E #7E135C #7E6A13 #137E34

square

#13277E #7E135C #7E6A13 #137E34

split-complementary

#13277E #7E3413 #5C7E13

monochromatic

#04081B #0B1749 #13277E #1B37B3 #2C4EDF

Accessibility & contrast

On white

12.97

#13277E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#13277E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13277E

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13277E	#FFFFFF	#000000	##FFFFFF
##13277E	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003681

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #13277e;
/* rgb */ color: rgb(19, 39, 126);
/* oklch */ color: oklch(32.5% 0.148 266.9);

Tailwind

colors: {
  custom: {
    50: '#6761a4',
    500: '#13277e',
    950: '#000000',
  },
}

SCSS

$custom: #13277e;
$custom-light: #6761a4;
$custom-dark: #000000;

JSON

{
  "hex": "#13277e",
  "rgb": {
    "r": 19,
    "g": 39,
    "b": 126
  },
  "hsl": {
    "h": 228.785,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32472,
    "c": 0.1481,
    "h": 266.9
  },
  "luminance": 0.03096
}

Semantic roles & 50–950 ramp

primary

#13277E

secondary

#B49D39

accent

#CE37F0

background

#F6F5FA

surface

#EBE9F4

border

#C6C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #13277E

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

Preview Lab → · Contrast checker → · Palette generator →