#122457#122457

#122457 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.095 H 265.8°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#122457
RGB	rgb(18, 36, 87)
HSL	hsl(224, 66%, 21%)
HSV	hsv(224, 79%, 34%)
CMYK	cmyk(79.3%, 58.6%, 0%, 65.9%)
CIE-LAB	lab(15.89, 13.19, -33.03)
CIE-LCH	lch(15.89, 35.56, 291.77°)
OKLab	oklab(27.97% -0.007 -0.0951)
OKLCH	oklch(27.97% 0.095 265.8)
XYZ	xyz(2.6000, 2.0782, 9.2791)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122457 #574512

analogous

#124657 #122457 #221257

triadic

#122457 #571224 #245712

tetradic

#122457 #571246 #574512 #125722

square

#122457 #571246 #574512 #125722

split-complementary

#122457 #572212 #465712

monochromatic

#050A19 #080F24 #122457 #1C398A #274EBC

Accessibility & contrast

On white

14.83

#122457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#122457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122457

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122457	#FFFFFF	#000000	##FFFFFF
##122457	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B59

Deuteranopia (green-blind)

#002556

Tritanopia (blue-blind)

#003039

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #122457;
/* rgb */ color: rgb(18, 36, 87);
/* oklch */ color: oklch(28.0% 0.095 265.8);

Tailwind

colors: {
  custom: {
    50: '#5b5e87',
    500: '#122457',
    950: '#000000',
  },
}

SCSS

$custom: #122457;
$custom-light: #5b5e87;
$custom-dark: #000000;

JSON

{
  "hex": "#122457",
  "rgb": {
    "r": 18,
    "g": 36,
    "b": 87
  },
  "hsl": {
    "h": 224.348,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.27972,
    "c": 0.09538,
    "h": 265.8
  },
  "luminance": 0.02078
}

Semantic roles & 50–950 ramp

primary

#122457

secondary

#907835

accent

#BC3FE9

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #122457

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

Preview Lab → · Contrast checker → · Palette generator →