#1A124B#1A124B

#1A124B is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.100 H 281.9°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#1A124B
RGB	rgb(26, 18, 75)
HSL	hsl(248, 61%, 18%)
HSV	hsv(248, 76%, 29%)
CMYK	cmyk(65.3%, 76%, 0%, 70.6%)
CIE-LAB	lab(10.26, 22.79, -33.99)
CIE-LCH	lch(10.26, 40.92, 303.84°)
OKLab	oklab(23.62% 0.0207 -0.0979)
OKLCH	oklch(23.62% 0.1 281.9)
XYZ	xyz(1.9119, 1.1601, 6.7784)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A124B #434B12

analogous

#12264B #1A124B #36124B

triadic

#1A124B #4B1A12 #124B1A

tetradic

#1A124B #4B1226 #434B12 #124B36

square

#1A124B #4B1226 #434B12 #124B36

split-complementary

#1A124B #4B3612 #264B12

monochromatic

#090619 #09061A #1A124B #2B1E7C #3C2AAE

Accessibility & contrast

On white

17.05

#1A124B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#1A124B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A124B

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A124B	#FFFFFF	#000000	##FFFFFF
##1A124B	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#001A4A

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #1a124b;
/* rgb */ color: rgb(26, 18, 75);
/* oklch */ color: oklch(23.6% 0.100 281.9);

Tailwind

colors: {
  custom: {
    50: '#5d507e',
    500: '#1a124b',
    950: '#000000',
  },
}

SCSS

$custom: #1a124b;
$custom-light: #5d507e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a124b",
  "rgb": {
    "r": 26,
    "g": 18,
    "b": 75
  },
  "hsl": {
    "h": 248.421,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.23615,
    "c": 0.10005,
    "h": 281.9
  },
  "luminance": 0.0116
}

Semantic roles & 50–950 ramp

primary

#1A124B

secondary

#798435

accent

#E443CE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A124B

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

Preview Lab → · Contrast checker → · Palette generator →