#120D59#120D59

#120D59 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.8% C 0.127 H 273.8°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#120D59
RGB	rgb(18, 13, 89)
HSL	hsl(244, 75%, 20%)
HSV	hsv(244, 85%, 35%)
CMYK	cmyk(79.8%, 85.4%, 0%, 65.1%)
CIE-LAB	lab(10.09, 29.96, -43.89)
CIE-LCH	lch(10.09, 53.14, 304.31°)
OKLab	oklab(23.8% 0.0084 -0.127)
OKLCH	oklch(23.8% 0.127 273.8)
XYZ	xyz(2.1959, 1.1375, 9.5531)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D59 #54590D

analogous

#0D2E59 #120D59 #380D59

triadic

#120D59 #59120D #0D5912

tetradic

#120D59 #590D2E #54590D #0D5938

square

#120D59 #590D2E #54590D #0D5938

split-complementary

#120D59 #59380D #2E590D

monochromatic

#05041B #070524 #120D59 #1D158E #281DC4

Accessibility & contrast

On white

17.11

#120D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#120D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D59

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D59	#FFFFFF	#000000	##FFFFFF
##120D59	1.00	17.11	1.23	17.11
#FFFFFF	17.11	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F5B

Deuteranopia (green-blind)

#001858

Tritanopia (blue-blind)

#002433

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #120d59;
/* rgb */ color: rgb(18, 13, 89);
/* oklch */ color: oklch(23.8% 0.127 273.8);

Tailwind

colors: {
  custom: {
    50: '#5e4d89',
    500: '#120d59',
    950: '#000000',
  },
}

SCSS

$custom: #120d59;
$custom-light: #5e4d89;
$custom-dark: #000000;

JSON

{
  "hex": "#120d59",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 89
  },
  "hsl": {
    "h": 243.947,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.23802,
    "c": 0.12725,
    "h": 273.8
  },
  "luminance": 0.01138
}

Semantic roles & 50–950 ramp

primary

#120D59

secondary

#8D932E

accent

#F137E5

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05010C

muted

#79777D

Preview Lab

Preview with #120D59

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

Preview Lab → · Contrast checker → · Palette generator →