#121335#121335

#121335 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 20.9% C 0.065 H 277.9°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#121335
RGB	rgb(18, 19, 53)
HSL	hsl(238, 49%, 14%)
HSV	hsv(238, 66%, 21%)
CMYK	cmyk(66%, 64.2%, 0%, 79.2%)
CIE-LAB	lab(7.69, 11.83, -22.58)
CIE-LCH	lch(7.69, 25.49, 297.65°)
OKLab	oklab(20.89% 0.0089 -0.0647)
OKLCH	oklch(20.89% 0.065 277.9)
XYZ	xyz(1.1247, 0.8513, 3.4725)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121335 #353412

analogous

#122535 #121335 #231235

triadic

#121335 #351213 #133512

tetradic

#121335 #351225 #353412 #123523

square

#121335 #351225 #353412 #123523

split-complementary

#121335 #352312 #253512

monochromatic

#080817 #080817 #121335 #222363 #313490

Accessibility & contrast

On white

17.95

#121335 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#121335 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121335

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121335	#FFFFFF	#000000	##FFFFFF
##121335	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021836

Deuteranopia (green-blind)

#001634

Tritanopia (blue-blind)

#021B21

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #121335;
/* rgb */ color: rgb(18, 19, 53);
/* oklch */ color: oklch(20.9% 0.065 277.9);

Tailwind

colors: {
  custom: {
    50: '#54506c',
    500: '#121335',
    950: '#000000',
  },
}

SCSS

$custom: #121335;
$custom-light: #54506c;
$custom-dark: #000000;

JSON

{
  "hex": "#121335",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 53
  },
  "hsl": {
    "h": 238.286,
    "s": 49.296,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20889,
    "c": 0.06528,
    "h": 277.9
  },
  "luminance": 0.00851
}

Semantic roles & 50–950 ramp

primary

#121335

secondary

#6D6C35

accent

#D54FD9

background

#F4F4F6

surface

#E8E7EB

border

#C4C3C6

text

#030207

muted

#78787A

Preview Lab

Preview with #121335

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

Preview Lab → · Contrast checker → · Palette generator →