#121A35#121A35

#121A35 is a very dark, muted blue. Relative luminance 0.011; OKLCH L 22.6% C 0.054 H 269.3°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#121A35
RGB	rgb(18, 26, 53)
HSL	hsl(226, 49%, 14%)
HSV	hsv(226, 66%, 21%)
CMYK	cmyk(66%, 50.9%, 0%, 79.2%)
CIE-LAB	lab(9.99, 6.36, -18.90)
CIE-LCH	lch(9.99, 19.94, 288.61°)
OKLab	oklab(22.63% -0.0006 -0.0537)
OKLCH	oklch(22.63% 0.054 269.3)
XYZ	xyz(1.2612, 1.1243, 3.5180)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A35 #352D12

analogous

#122C35 #121A35 #1C1235

triadic

#121A35 #35121A #1A3512

tetradic

#121A35 #35122C #352D12 #12351C

square

#121A35 #35122C #352D12 #12351C

split-complementary

#121A35 #351C12 #2C3512

monochromatic

#080B17 #080B17 #121A35 #223063 #314790

Accessibility & contrast

On white

17.15

#121A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#121A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A35

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A35	#FFFFFF	#000000	##FFFFFF
##121A35	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1D36

Deuteranopia (green-blind)

#0A1A34

Tritanopia (blue-blind)

#012024

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #121a35;
/* rgb */ color: rgb(18, 26, 53);
/* oklch */ color: oklch(22.6% 0.054 269.3);

Tailwind

colors: {
  custom: {
    50: '#53566c',
    500: '#121a35',
    950: '#000000',
  },
}

SCSS

$custom: #121a35;
$custom-light: #53566c;
$custom-dark: #000000;

JSON

{
  "hex": "#121a35",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 53
  },
  "hsl": {
    "h": 226.286,
    "s": 49.296,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22631,
    "c": 0.05373,
    "h": 269.3
  },
  "luminance": 0.01124
}

Semantic roles & 50–950 ramp

primary

#121A35

secondary

#6D6135

accent

#B94FD9

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#030307

muted

#78787A

Preview Lab

Preview with #121A35

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

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