#121A44#121A44

#121A44 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.9% C 0.080 H 271.0°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#121A44
RGB	rgb(18, 26, 68)
HSL	hsl(230, 58%, 17%)
HSV	hsv(230, 74%, 27%)
CMYK	cmyk(73.5%, 61.8%, 0%, 73.3%)
CIE-LAB	lab(11.17, 12.67, -27.66)
CIE-LCH	lch(11.17, 30.43, 294.62°)
OKLab	oklab(23.9% 0.0014 -0.0795)
OKLCH	oklch(23.9% 0.08 271)
XYZ	xyz(1.6619, 1.2846, 5.6281)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A44 #443C12

analogous

#123344 #121A44 #231244

triadic

#121A44 #44121A #1A4412

tetradic

#121A44 #441233 #443C12 #124423

square

#121A44 #441233 #443C12 #124423

split-complementary

#121A44 #442312 #334412

monochromatic

#060918 #060918 #121A44 #1F2D74 #2C3FA5

Accessibility & contrast

On white

16.71

#121A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#121A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A44

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A44	#FFFFFF	#000000	##FFFFFF
##121A44	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002045

Deuteranopia (green-blind)

#001C43

Tritanopia (blue-blind)

#00242C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #121a44;
/* rgb */ color: rgb(18, 26, 68);
/* oklch */ color: oklch(23.9% 0.080 271.0);

Tailwind

colors: {
  custom: {
    50: '#575678',
    500: '#121a44',
    950: '#000000',
  },
}

SCSS

$custom: #121a44;
$custom-light: #575678;
$custom-dark: #000000;

JSON

{
  "hex": "#121a44",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 68
  },
  "hsl": {
    "h": 230.4,
    "s": 58.14,
    "l": 16.863
  },
  "oklch": {
    "l": 0.23904,
    "c": 0.07952,
    "h": 271
  },
  "luminance": 0.01285
}

Semantic roles & 50–950 ramp

primary

#121A44

secondary

#7D7235

accent

#C946E1

background

#F5F5F7

surface

#E9E8ED

border

#C5C4C8

text

#030309

muted

#78787B

Preview Lab

Preview with #121A44

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

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