#121E71#121E71

#121E71 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.4% C 0.141 H 268.6°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#121E71
RGB	rgb(18, 30, 113)
HSL	hsl(232, 73%, 26%)
HSV	hsv(232, 84%, 44%)
CMYK	cmyk(84.1%, 73.5%, 0%, 55.7%)
CIE-LAB	lab(16.74, 28.22, -48.78)
CIE-LCH	lch(16.74, 56.35, 300.05°)
OKLab	oklab(29.37% -0.0035 -0.1413)
OKLCH	oklch(29.37% 0.141 268.6)
XYZ	xyz(3.6933, 2.2490, 15.8590)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121E71 #716512

analogous

#124D71 #121E71 #351271

triadic

#121E71 #71121E #1E7112

tetradic

#121E71 #71124D #716512 #127135

square

#121E71 #71124D #716512 #127135

split-complementary

#121E71 #713512 #4D7112

monochromatic

#04071A #0A103C #121E71 #1A2CA6 #233ADB

Accessibility & contrast

On white

14.48

#121E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#121E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121E71

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121E71	#FFFFFF	#000000	##FFFFFF
##121E71	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#00256F

Tritanopia (blue-blind)

#003545

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #121e71;
/* rgb */ color: rgb(18, 30, 113);
/* oklch */ color: oklch(29.4% 0.141 268.6);

Tailwind

colors: {
  custom: {
    50: '#635a9b',
    500: '#121e71',
    950: '#000000',
  },
}

SCSS

$custom: #121e71;
$custom-light: #635a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#121e71",
  "rgb": {
    "r": 18,
    "g": 30,
    "b": 113
  },
  "hsl": {
    "h": 232.421,
    "s": 72.519,
    "l": 25.686
  },
  "oklch": {
    "l": 0.29373,
    "c": 0.14135,
    "h": 268.6
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#121E71

secondary

#A89A37

accent

#D839EF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #121E71

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

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