#13154D#13154D

#13154D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.101 H 274.1°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#13154D
RGB	rgb(19, 21, 77)
HSL	hsl(238, 60%, 19%)
HSV	hsv(238, 75%, 30%)
CMYK	cmyk(75.3%, 72.7%, 0%, 69.8%)
CIE-LAB	lab(10.63, 20.32, -34.78)
CIE-LCH	lch(10.63, 40.28, 300.29°)
OKLab	oklab(23.8% 0.0073 -0.1004)
OKLCH	oklch(23.8% 0.101 274.1)
XYZ	xyz(1.8758, 1.2104, 7.1545)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13154D #4D4B13

analogous

#13324D #13154D #2E134D

triadic

#13154D #4D1315 #154D13

tetradic

#13154D #4D1332 #4D4B13 #134D2E

square

#13154D #4D1332 #4D4B13 #134D2E

split-complementary

#13154D #4D2E13 #324D13

monochromatic

#060719 #07081C #13154D #1F227E #2B30AF

Accessibility & contrast

On white

16.91

#13154D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#13154D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13154D

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13154D	#FFFFFF	#000000	##FFFFFF
##13154D	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4F

Deuteranopia (green-blind)

#001A4C

Tritanopia (blue-blind)

#00242E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #13154d;
/* rgb */ color: rgb(19, 21, 77);
/* oklch */ color: oklch(23.8% 0.101 274.1);

Tailwind

colors: {
  custom: {
    50: '#5a527f',
    500: '#13154d',
    950: '#000000',
  },
}

SCSS

$custom: #13154d;
$custom-light: #5a527f;
$custom-dark: #000000;

JSON

{
  "hex": "#13154d",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 77
  },
  "hsl": {
    "h": 237.931,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23795,
    "c": 0.10071,
    "h": 274.1
  },
  "luminance": 0.01211
}

Semantic roles & 50–950 ramp

primary

#13154D

secondary

#868336

accent

#DE44E4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #13154D

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

Preview Lab → · Contrast checker → · Palette generator →