#123249#123249

#123249 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.056 H 242.9°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#123249
RGB	rgb(18, 50, 73)
HSL	hsl(205, 60%, 18%)
HSV	hsv(205, 75%, 29%)
CMYK	cmyk(75.3%, 31.5%, 0%, 71.4%)
CIE-LAB	lab(19.60, -2.95, -17.67)
CIE-LCH	lch(19.60, 17.91, 260.53°)
OKLab	oklab(30.54% -0.0255 -0.0499)
OKLCH	oklch(30.54% 0.056 242.9)
XYZ	xyz(2.5922, 2.8906, 6.7234)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123249 #492912

analogous

#124944 #123249 #121649

triadic

#123249 #491232 #324912

tetradic

#123249 #441249 #492912 #164912

square

#123249 #441249 #492912 #164912

split-complementary

#123249 #491216 #494412

monochromatic

#061119 #061119 #123249 #1E547A #2A75AB

Accessibility & contrast

On white

13.31

#123249 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#123249 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123249

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123249	#FFFFFF	#000000	##FFFFFF
##123249	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28324A

Deuteranopia (green-blind)

#202D49

Tritanopia (blue-blind)

#00383A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #123249;
/* rgb */ color: rgb(18, 50, 73);
/* oklch */ color: oklch(30.5% 0.056 242.9);

Tailwind

colors: {
  custom: {
    50: '#57697c',
    500: '#123249',
    950: '#000000',
  },
}

SCSS

$custom: #123249;
$custom-light: #57697c;
$custom-dark: #000000;

JSON

{
  "hex": "#123249",
  "rgb": {
    "r": 18,
    "g": 50,
    "b": 73
  },
  "hsl": {
    "h": 205.091,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30536,
    "c": 0.056,
    "h": 242.9
  },
  "luminance": 0.02891
}

Semantic roles & 50–950 ramp

primary

#123249

secondary

#825535

accent

#8744E4

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #123249

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

Preview Lab → · Contrast checker → · Palette generator →