#120D57#120D57

#120D57 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.5% C 0.125 H 274.1°. Best body text is #FFFFFF at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#120D57
RGB	rgb(18, 13, 87)
HSL	hsl(244, 74%, 20%)
HSV	hsv(244, 85%, 34%)
CMYK	cmyk(79.3%, 85.1%, 0%, 65.9%)
CIE-LAB	lab(9.83, 29.25, -42.96)
CIE-LCH	lch(9.83, 51.97, 304.25°)
OKLab	oklab(23.55% 0.0089 -0.1243)
OKLCH	oklch(23.55% 0.125 274.1)
XYZ	xyz(2.1131, 1.1044, 9.1168)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D57 #52570D

analogous

#0D2D57 #120D57 #370D57

triadic

#120D57 #57120D #0D5712

tetradic

#120D57 #570D2D #52570D #0D5737

square

#120D57 #570D2D #52570D #0D5737

split-complementary

#120D57 #57370D #2D570D

monochromatic

#06041B #070522 #120D57 #1D158C #281DC1

Accessibility & contrast

On white

17.20

#120D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#120D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D57

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D57	#FFFFFF	#000000	##FFFFFF
##120D57	1.00	17.20	1.22	17.20
#FFFFFF	17.20	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E59

Deuteranopia (green-blind)

#001856

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #120d57;
/* rgb */ color: rgb(18, 13, 87);
/* oklch */ color: oklch(23.5% 0.125 274.1);

Tailwind

colors: {
  custom: {
    50: '#5e4d87',
    500: '#120d57',
    950: '#000000',
  },
}

SCSS

$custom: #120d57;
$custom-light: #5e4d87;
$custom-dark: #000000;

JSON

{
  "hex": "#120d57",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 87
  },
  "hsl": {
    "h": 244.054,
    "s": 74,
    "l": 19.608
  },
  "oklch": {
    "l": 0.23549,
    "c": 0.12458,
    "h": 274.1
  },
  "luminance": 0.01105
}

Semantic roles & 50–950 ramp

primary

#120D57

secondary

#8B922E

accent

#F137E4

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05010B

muted

#79777C

Preview Lab

Preview with #120D57

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

Preview Lab → · Contrast checker → · Palette generator →