#123890#123890

#123890 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.152 H 263.3°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#123890
RGB	rgb(18, 56, 144)
HSL	hsl(222, 78%, 32%)
HSV	hsv(222, 88%, 56%)
CMYK	cmyk(87.5%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(26.65, 22.67, -52.10)
CIE-LCH	lch(26.65, 56.82, 293.52°)
OKLab	oklab(37.59% -0.0178 -0.1508)
OKLCH	oklch(37.59% 0.152 263.3)
XYZ	xyz(6.6959, 4.9697, 26.9865)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123890 #906A12

analogous

#127790 #123890 #2B1290

triadic

#123890 #901238 #389012

tetradic

#123890 #901277 #906A12 #12902B

square

#123890 #901277 #906A12 #12902B

split-complementary

#123890 #902B12 #779012

monochromatic

#040E23 #0B235A #123890 #194DC6 #366BE6

Accessibility & contrast

On white

10.53

#123890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#123890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123890

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123890	#FFFFFF	#000000	##FFFFFF
##123890	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #123890;
/* rgb */ color: rgb(18, 56, 144);
/* oklch */ color: oklch(37.6% 0.152 263.3);

Tailwind

colors: {
  custom: {
    50: '#6a6eb1',
    500: '#123890',
    950: '#000000',
  },
}

SCSS

$custom: #123890;
$custom-light: #6a6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#123890",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 221.905,
    "s": 77.778,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37593,
    "c": 0.15181,
    "h": 263.3
  },
  "luminance": 0.04971
}

Semantic roles & 50–950 ramp

primary

#123890

secondary

#C49A3A

accent

#BA34F4

background

#F6F6FB

surface

#ECEBF6

border

#C7C6D0

text

#080711

muted

#7A7A80

Preview Lab

Preview with #123890

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

Preview Lab → · Contrast checker → · Palette generator →