#121C60#121C60

#121C60 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 27.1% C 0.120 H 269.6°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#121C60
RGB	rgb(18, 28, 96)
HSL	hsl(232, 68%, 22%)
HSV	hsv(232, 81%, 38%)
CMYK	cmyk(81.3%, 70.8%, 0%, 62.4%)
CIE-LAB	lab(14.42, 22.85, -41.45)
CIE-LCH	lch(14.42, 47.33, 298.87°)
OKLab	oklab(27.14% -0.0008 -0.1199)
OKLCH	oklch(27.14% 0.12 269.6)
XYZ	xyz(2.7753, 1.8033, 11.2659)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121C60 #605612

analogous

#124360 #121C60 #2F1260

triadic

#121C60 #60121C #1C6012

tetradic

#121C60 #601243 #605612 #12602F

square

#121C60 #601243 #605612 #12602F

split-complementary

#121C60 #602F12 #436012

monochromatic

#05081A #080D2C #121C60 #1C2B94 #253AC7

Accessibility & contrast

On white

15.43

#121C60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#121C60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121C60

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121C60	#FFFFFF	#000000	##FFFFFF
##121C60	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002862

Deuteranopia (green-blind)

#00215F

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #121c60;
/* rgb */ color: rgb(18, 28, 96);
/* oklch */ color: oklch(27.1% 0.120 269.6);

Tailwind

colors: {
  custom: {
    50: '#5f588e',
    500: '#121c60',
    950: '#000000',
  },
}

SCSS

$custom: #121c60;
$custom-light: #5f588e;
$custom-dark: #000000;

JSON

{
  "hex": "#121c60",
  "rgb": {
    "r": 18,
    "g": 28,
    "b": 96
  },
  "hsl": {
    "h": 232.308,
    "s": 68.421,
    "l": 22.353
  },
  "oklch": {
    "l": 0.27139,
    "c": 0.11992,
    "h": 269.6
  },
  "luminance": 0.01804
}

Semantic roles & 50–950 ramp

primary

#121C60

secondary

#988C36

accent

#D53DEB

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #121C60

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

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