#1A134C#1A134C

#1A134C is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.100 H 281.2°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#1A134C
RGB	rgb(26, 19, 76)
HSL	hsl(247, 60%, 19%)
HSV	hsv(247, 75%, 30%)
CMYK	cmyk(65.8%, 75%, 0%, 70.2%)
CIE-LAB	lab(10.61, 22.49, -34.11)
CIE-LCH	lch(10.61, 40.86, 303.40°)
OKLab	oklab(23.9% 0.0195 -0.0982)
OKLCH	oklch(23.9% 0.1 281.2)
XYZ	xyz(1.9630, 1.2070, 6.9656)
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

#1A134C #454C13

analogous

#13284C #1A134C #36134C

triadic

#1A134C #4C1A13 #134C1A

tetradic

#1A134C #4C1328 #454C13 #134C36

square

#1A134C #4C1328 #454C13 #134C36

split-complementary

#1A134C #4C3613 #284C13

monochromatic

#080618 #09071B #1A134C #2B1F7D #3B2BAE

Accessibility & contrast

On white

16.92

#1A134C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#1A134C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A134C

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A134C	#FFFFFF	#000000	##FFFFFF
##1A134C	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4E

Deuteranopia (green-blind)

#001B4B

Tritanopia (blue-blind)

#00222D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1a134c;
/* rgb */ color: rgb(26, 19, 76);
/* oklch */ color: oklch(23.9% 0.100 281.2);

Tailwind

colors: {
  custom: {
    50: '#5e517f',
    500: '#1a134c',
    950: '#000000',
  },
}

SCSS

$custom: #1a134c;
$custom-light: #5e517f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a134c",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 76
  },
  "hsl": {
    "h": 247.368,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23898,
    "c": 0.10017,
    "h": 281.2
  },
  "luminance": 0.01207
}

Semantic roles & 50–950 ramp

primary

#1A134C

secondary

#7B8536

accent

#E345D0

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A134C

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

Preview Lab → · Contrast checker → · Palette generator →