#12365E#12365E

#12365E is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.082 H 253.5°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#12365E
RGB	rgb(18, 54, 94)
HSL	hsl(212, 68%, 22%)
HSV	hsv(212, 81%, 37%)
CMYK	cmyk(80.9%, 42.6%, 0%, 63.1%)
CIE-LAB	lab(22.21, 3.02, -27.51)
CIE-LCH	lch(22.21, 27.68, 276.27°)
OKLab	oklab(33% -0.0232 -0.0785)
OKLCH	oklch(33% 0.082 253.5)
XYZ	xyz(3.5882, 3.5747, 11.0884)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12365E #5E3A12

analogous

#125C5E #12365E #14125E

triadic

#12365E #5E1236 #365E12

tetradic

#12365E #5E125C #5E3A12 #125E14

square

#12365E #5E125C #5E3A12 #125E14

split-complementary

#12365E #5E1412 #5C5E12

monochromatic

#050F1A #08182B #12365E #1C5491 #2671C5

Accessibility & contrast

On white

12.24

#12365E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#12365E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12365E

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12365E	#FFFFFF	#000000	##FFFFFF
##12365E	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233960

Deuteranopia (green-blind)

#17325D

Tritanopia (blue-blind)

#003F45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #12365e;
/* rgb */ color: rgb(18, 54, 94);
/* oklch */ color: oklch(33.0% 0.082 253.5);

Tailwind

colors: {
  custom: {
    50: '#5c6c8c',
    500: '#12365e',
    950: '#000000',
  },
}

SCSS

$custom: #12365e;
$custom-light: #5c6c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#12365e",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 94
  },
  "hsl": {
    "h": 211.579,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32995,
    "c": 0.0819,
    "h": 253.5
  },
  "luminance": 0.03575
}

Semantic roles & 50–950 ramp

primary

#12365E

secondary

#966835

accent

#983DEB

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #12365E

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

Preview Lab → · Contrast checker → · Palette generator →