#1A124D#1A124D

#1A124D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.103 H 281.4°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A124D
RGB	rgb(26, 18, 77)
HSL	hsl(248, 62%, 19%)
HSV	hsv(248, 77%, 30%)
CMYK	cmyk(66.2%, 76.6%, 0%, 69.8%)
CIE-LAB	lab(10.47, 23.52, -35.03)
CIE-LCH	lch(10.47, 42.20, 303.88°)
OKLab	oklab(23.83% 0.0203 -0.1009)
OKLCH	oklch(23.83% 0.103 281.4)
XYZ	xyz(1.9814, 1.1879, 7.1446)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A124D #454D12

analogous

#12274D #1A124D #37124D

triadic

#1A124D #4D1A12 #124D1A

tetradic

#1A124D #4D1227 #454D12 #124D37

square

#1A124D #4D1227 #454D12 #124D37

split-complementary

#1A124D #4D3712 #274D12

monochromatic

#080619 #09061B #1A124D #2B1E7F #3B29B0

Accessibility & contrast

On white

16.97

#1A124D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#1A124D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A124D

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A124D	#FFFFFF	#000000	##FFFFFF
##1A124D	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4F

Deuteranopia (green-blind)

#001A4C

Tritanopia (blue-blind)

#00222E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #1a124d;
/* rgb */ color: rgb(26, 18, 77);
/* oklch */ color: oklch(23.8% 0.103 281.4);

Tailwind

colors: {
  custom: {
    50: '#5e507f',
    500: '#1a124d',
    950: '#000000',
  },
}

SCSS

$custom: #1a124d;
$custom-light: #5e507f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a124d",
  "rgb": {
    "r": 26,
    "g": 18,
    "b": 77
  },
  "hsl": {
    "h": 248.136,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23829,
    "c": 0.10297,
    "h": 281.4
  },
  "luminance": 0.01188
}

Semantic roles & 50–950 ramp

primary

#1A124D

secondary

#7B8635

accent

#E543CF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A124D

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

Preview Lab → · Contrast checker → · Palette generator →