#1C134D#1C134D

#1C134D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.2% C 0.101 H 282.8°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#1C134D
RGB	rgb(28, 19, 77)
HSL	hsl(249, 60%, 19%)
HSV	hsv(249, 75%, 30%)
CMYK	cmyk(63.6%, 75.3%, 0%, 69.8%)
CIE-LAB	lab(10.91, 23.21, -34.30)
CIE-LCH	lch(10.91, 41.42, 304.09°)
OKLab	oklab(24.19% 0.0225 -0.0987)
OKLCH	oklch(24.19% 0.101 282.8)
XYZ	xyz(2.0509, 1.2483, 7.1526)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C134D #444D13

analogous

#13274D #1C134D #39134D

triadic

#1C134D #4D1C13 #134D1C

tetradic

#1C134D #4D1327 #444D13 #134D39

square

#1C134D #4D1327 #444D13 #134D39

split-complementary

#1C134D #4D3913 #274D13

monochromatic

#090619 #0A071C #1C134D #2E1F7E #402BAF

Accessibility & contrast

On white

16.81

#1C134D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1C134D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C134D

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C134D	#FFFFFF	#000000	##FFFFFF
##1C134D	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4F

Deuteranopia (green-blind)

#001B4C

Tritanopia (blue-blind)

#03222E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1c134d;
/* rgb */ color: rgb(28, 19, 77);
/* oklch */ color: oklch(24.2% 0.101 282.8);

Tailwind

colors: {
  custom: {
    50: '#5f517f',
    500: '#1c134d',
    950: '#000000',
  },
}

SCSS

$custom: #1c134d;
$custom-light: #5f517f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c134d",
  "rgb": {
    "r": 28,
    "g": 19,
    "b": 77
  },
  "hsl": {
    "h": 249.31,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.24194,
    "c": 0.10128,
    "h": 282.8
  },
  "luminance": 0.01248
}

Semantic roles & 50–950 ramp

primary

#1C134D

secondary

#798636

accent

#E444CB

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1C134D

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

Preview Lab → · Contrast checker → · Palette generator →