#121A30#121A30

#121A30 is a very dark, muted blue. Relative luminance 0.011; OKLCH L 22.3% C 0.045 H 267.6°. Best body text is #FFFFFF at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#121A30
RGB	rgb(18, 26, 48)
HSL	hsl(224, 45%, 13%)
HSV	hsv(224, 63%, 19%)
CMYK	cmyk(62.5%, 45.8%, 0%, 81.2%)
CIE-LAB	lab(9.65, 4.31, -15.81)
CIE-LCH	lch(9.65, 16.39, 285.27°)
OKLab	oklab(22.26% -0.0019 -0.0447)
OKLCH	oklch(22.26% 0.045 267.6)
XYZ	xyz(1.1522, 1.0807, 2.9436)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A30 #302812

analogous

#122930 #121A30 #191230

triadic

#121A30 #30121A #1A3012

tetradic

#121A30 #301229 #302812 #123019

square

#121A30 #301229 #302812 #123019

split-complementary

#121A30 #301912 #293012

monochromatic

#080C16 #080C16 #121A30 #23325D #334A89

Accessibility & contrast

On white

17.27

#121A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#121A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A30

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A30	#FFFFFF	#000000	##FFFFFF
##121A30	1.00	17.27	1.22	17.27
#FFFFFF	17.27	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111C31

Deuteranopia (green-blind)

#0E1A30

Tritanopia (blue-blind)

#051F22

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #121a30;
/* rgb */ color: rgb(18, 26, 48);
/* oklch */ color: oklch(22.3% 0.045 267.6);

Tailwind

colors: {
  custom: {
    50: '#525668',
    500: '#121a30',
    950: '#000000',
  },
}

SCSS

$custom: #121a30;
$custom-light: #525668;
$custom-dark: #000000;

JSON

{
  "hex": "#121a30",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 48
  },
  "hsl": {
    "h": 224,
    "s": 45.455,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22258,
    "c": 0.04474,
    "h": 267.6
  },
  "luminance": 0.01081
}

Semantic roles & 50–950 ramp

primary

#121A30

secondary

#685B36

accent

#B253D5

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#020306

muted

#78787A

Preview Lab

Preview with #121A30

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

Preview Lab → · Contrast checker → · Palette generator →