#123050#123050

#123050 is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.4% C 0.068 H 252.3°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#123050
RGB	rgb(18, 48, 80)
HSL	hsl(211, 63%, 19%)
HSV	hsv(211, 78%, 31%)
CMYK	cmyk(77.5%, 40%, 0%, 68.6%)
CIE-LAB	lab(19.31, 1.35, -22.84)
CIE-LCH	lch(19.31, 22.88, 273.39°)
OKLab	oklab(30.44% -0.0208 -0.0649)
OKLCH	oklch(30.44% 0.068 252.3)
XYZ	xyz(2.7538, 2.8214, 7.9873)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123050 #503212

analogous

#124F50 #123050 #131250

triadic

#123050 #501230 #305012

tetradic

#123050 #50124F #503212 #125013

square

#123050 #50124F #503212 #125013

split-complementary

#123050 #501312 #4F5012

monochromatic

#060F19 #07121E #123050 #1D4E82 #286CB4

Accessibility & contrast

On white

13.42

#123050 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#123050 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123050

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123050	#FFFFFF	#000000	##FFFFFF
##123050	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213251

Deuteranopia (green-blind)

#182C4F

Tritanopia (blue-blind)

#00383C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #123050;
/* rgb */ color: rgb(18, 48, 80);
/* oklch */ color: oklch(30.4% 0.068 252.3);

Tailwind

colors: {
  custom: {
    50: '#596781',
    500: '#123050',
    950: '#000000',
  },
}

SCSS

$custom: #123050;
$custom-light: #596781;
$custom-dark: #000000;

JSON

{
  "hex": "#123050",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 80
  },
  "hsl": {
    "h": 210.968,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.30444,
    "c": 0.06818,
    "h": 252.3
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#123050

secondary

#896035

accent

#9741E6

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #123050

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

Preview Lab → · Contrast checker → · Palette generator →