#1A124C#1A124C

#1A124C is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.7% C 0.102 H 281.6°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#1A124C
RGB	rgb(26, 18, 76)
HSL	hsl(248, 62%, 18%)
HSV	hsv(248, 76%, 30%)
CMYK	cmyk(65.8%, 76.3%, 0%, 70.2%)
CIE-LAB	lab(10.36, 23.16, -34.51)
CIE-LCH	lch(10.36, 41.56, 303.86°)
OKLab	oklab(23.72% 0.0205 -0.0994)
OKLCH	oklch(23.72% 0.102 281.6)
XYZ	xyz(1.9464, 1.1739, 6.9601)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A124C #444C12

analogous

#12274C #1A124C #37124C

triadic

#1A124C #4C1A12 #124C1A

tetradic

#1A124C #4C1227 #444C12 #124C37

square

#1A124C #4C1227 #444C12 #124C37

split-complementary

#1A124C #4C3712 #274C12

monochromatic

#080619 #09061B #1A124C #2B1E7D #3C29AF

Accessibility & contrast

On white

17.01

#1A124C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#1A124C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A124C

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A124C	#FFFFFF	#000000	##FFFFFF
##1A124C	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4E

Deuteranopia (green-blind)

#001A4B

Tritanopia (blue-blind)

#00212D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #1a124c;
/* rgb */ color: rgb(26, 18, 76);
/* oklch */ color: oklch(23.7% 0.102 281.6);

Tailwind

colors: {
  custom: {
    50: '#5e507f',
    500: '#1a124c',
    950: '#000000',
  },
}

SCSS

$custom: #1a124c;
$custom-light: #5e507f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a124c",
  "rgb": {
    "r": 26,
    "g": 18,
    "b": 76
  },
  "hsl": {
    "h": 248.276,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.23722,
    "c": 0.10152,
    "h": 281.6
  },
  "luminance": 0.01174
}

Semantic roles & 50–950 ramp

primary

#1A124C

secondary

#7A8535

accent

#E543CE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A124C

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

Preview Lab → · Contrast checker → · Palette generator →