#122557#122557

#122557 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.2% C 0.094 H 265.2°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#122557
RGB	rgb(18, 37, 87)
HSL	hsl(223, 66%, 21%)
HSV	hsv(223, 79%, 34%)
CMYK	cmyk(79.3%, 57.5%, 0%, 65.9%)
CIE-LAB	lab(16.20, 12.44, -32.52)
CIE-LCH	lch(16.20, 34.82, 290.93°)
OKLab	oklab(28.21% -0.0079 -0.0936)
OKLCH	oklch(28.21% 0.094 265.2)
XYZ	xyz(2.6307, 2.1396, 9.2893)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122557 #574412

analogous

#124757 #122557 #211257

triadic

#122557 #571225 #255712

tetradic

#122557 #571247 #574412 #125721

square

#122557 #571247 #574412 #125721

split-complementary

#122557 #572112 #475712

monochromatic

#050B19 #080F24 #122557 #1C3B8A #2750BC

Accessibility & contrast

On white

14.71

#122557 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#122557 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122557

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122557	#FFFFFF	#000000	##FFFFFF
##122557	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032C59

Deuteranopia (green-blind)

#002556

Tritanopia (blue-blind)

#00313A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #122557;
/* rgb */ color: rgb(18, 37, 87);
/* oklch */ color: oklch(28.2% 0.094 265.2);

Tailwind

colors: {
  custom: {
    50: '#5b5f87',
    500: '#122557',
    950: '#000000',
  },
}

SCSS

$custom: #122557;
$custom-light: #5b5f87;
$custom-dark: #000000;

JSON

{
  "hex": "#122557",
  "rgb": {
    "r": 18,
    "g": 37,
    "b": 87
  },
  "hsl": {
    "h": 223.478,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28208,
    "c": 0.09396,
    "h": 265.2
  },
  "luminance": 0.0214
}

Semantic roles & 50–950 ramp

primary

#122557

secondary

#907735

accent

#BA3FE9

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #122557

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

Preview Lab → · Contrast checker → · Palette generator →