#1A124E#1A124E

#1A124E is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.104 H 281.1°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A124E
RGB	rgb(26, 18, 78)
HSL	hsl(248, 63%, 19%)
HSV	hsv(248, 77%, 31%)
CMYK	cmyk(66.7%, 76.9%, 0%, 69.4%)
CIE-LAB	lab(10.57, 23.89, -35.55)
CIE-LCH	lch(10.57, 42.83, 303.90°)
OKLab	oklab(23.94% 0.0201 -0.1025)
OKLCH	oklch(23.94% 0.104 281.1)
XYZ	xyz(2.0170, 1.2021, 7.3320)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A124E #464E12

analogous

#12284E #1A124E #38124E

triadic

#1A124E #4E1A12 #124E1A

tetradic

#1A124E #4E1228 #464E12 #124E38

square

#1A124E #4E1228 #464E12 #124E38

split-complementary

#1A124E #4E3812 #284E12

monochromatic

#080619 #09071C #1A124E #2B1D80 #3B29B1

Accessibility & contrast

On white

16.93

#1A124E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#1A124E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A124E

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A124E	#FFFFFF	#000000	##FFFFFF
##1A124E	1.00	16.93	1.24	16.93
#FFFFFF	16.93	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F50

Deuteranopia (green-blind)

#001A4D

Tritanopia (blue-blind)

#00222E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1a124e;
/* rgb */ color: rgb(26, 18, 78);
/* oklch */ color: oklch(23.9% 0.104 281.1);

Tailwind

colors: {
  custom: {
    50: '#5e5080',
    500: '#1a124e',
    950: '#000000',
  },
}

SCSS

$custom: #1a124e;
$custom-light: #5e5080;
$custom-dark: #000000;

JSON

{
  "hex": "#1a124e",
  "rgb": {
    "r": 26,
    "g": 18,
    "b": 78
  },
  "hsl": {
    "h": 248,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23936,
    "c": 0.10442,
    "h": 281.1
  },
  "luminance": 0.01202
}

Semantic roles & 50–950 ramp

primary

#1A124E

secondary

#7C8735

accent

#E642D0

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A124E

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

Preview Lab → · Contrast checker → · Palette generator →