#122357#122357

#122357 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.7% C 0.097 H 266.4°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#122357
RGB	rgb(18, 35, 87)
HSL	hsl(225, 66%, 21%)
HSV	hsv(225, 79%, 34%)
CMYK	cmyk(79.3%, 59.8%, 0%, 65.9%)
CIE-LAB	lab(15.58, 13.94, -33.53)
CIE-LCH	lch(15.58, 36.31, 292.58°)
OKLab	oklab(27.74% -0.0061 -0.0966)
OKLCH	oklch(27.74% 0.097 266.4)
XYZ	xyz(2.5702, 2.0185, 9.2691)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122357 #574612

analogous

#124557 #122357 #231257

triadic

#122357 #571223 #235712

tetradic

#122357 #571245 #574612 #125723

square

#122357 #571245 #574612 #125723

split-complementary

#122357 #572312 #455712

monochromatic

#050A19 #080F24 #122357 #1C378A #274CBC

Accessibility & contrast

On white

14.96

#122357 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#122357 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122357

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122357	#FFFFFF	#000000	##FFFFFF
##122357	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A59

Deuteranopia (green-blind)

#002456

Tritanopia (blue-blind)

#003039

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #122357;
/* rgb */ color: rgb(18, 35, 87);
/* oklch */ color: oklch(27.7% 0.097 266.4);

Tailwind

colors: {
  custom: {
    50: '#5b5d87',
    500: '#122357',
    950: '#000000',
  },
}

SCSS

$custom: #122357;
$custom-light: #5b5d87;
$custom-dark: #000000;

JSON

{
  "hex": "#122357",
  "rgb": {
    "r": 18,
    "g": 35,
    "b": 87
  },
  "hsl": {
    "h": 225.217,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.2774,
    "c": 0.0968,
    "h": 266.4
  },
  "luminance": 0.02019
}

Semantic roles & 50–950 ramp

primary

#122357

secondary

#907935

accent

#BF3FE9

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #122357

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

Preview Lab → · Contrast checker → · Palette generator →