#123450#123450

#123450 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.064 H 246.6°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#123450
RGB	rgb(18, 52, 80)
HSL	hsl(207, 63%, 19%)
HSV	hsv(207, 78%, 31%)
CMYK	cmyk(77.5%, 35%, 0%, 68.6%)
CIE-LAB	lab(20.69, -1.45, -20.67)
CIE-LCH	lch(20.69, 20.72, 265.99°)
OKLab	oklab(31.52% -0.0253 -0.0585)
OKLCH	oklch(31.52% 0.064 246.6)
XYZ	xyz(2.9249, 3.1634, 8.0443)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123450 #502E12

analogous

#12504D #123450 #121550

triadic

#123450 #501234 #345012

tetradic

#123450 #4D1250 #502E12 #155012

square

#123450 #4D1250 #502E12 #155012

split-complementary

#123450 #501215 #504D12

monochromatic

#061019 #07141E #123450 #1D5482 #2875B4

Accessibility & contrast

On white

12.86

#123450 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#123450 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123450

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123450	#FFFFFF	#000000	##FFFFFF
##123450	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273551

Deuteranopia (green-blind)

#1F2F4F

Tritanopia (blue-blind)

#003B3E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #123450;
/* rgb */ color: rgb(18, 52, 80);
/* oklch */ color: oklch(31.5% 0.064 246.6);

Tailwind

colors: {
  custom: {
    50: '#596b81',
    500: '#123450',
    950: '#000000',
  },
}

SCSS

$custom: #123450;
$custom-light: #596b81;
$custom-dark: #000000;

JSON

{
  "hex": "#123450",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 80
  },
  "hsl": {
    "h": 207.097,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.31522,
    "c": 0.06379,
    "h": 246.6
  },
  "luminance": 0.03164
}

Semantic roles & 50–950 ramp

primary

#123450

secondary

#895B35

accent

#8C41E6

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #123450

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

Preview Lab → · Contrast checker → · Palette generator →