#123746#123746

#123746 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.049 H 228.2°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#123746
RGB	rgb(18, 55, 70)
HSL	hsl(197, 59%, 17%)
HSV	hsv(197, 74%, 27%)
CMYK	cmyk(74.3%, 21.4%, 0%, 72.5%)
CIE-LAB	lab(21.22, -7.47, -13.13)
CIE-LCH	lch(21.22, 15.11, 240.36°)
OKLab	oklab(31.77% -0.0329 -0.0367)
OKLCH	oklch(31.77% 0.049 228.2)
XYZ	xyz(2.7207, 3.3029, 6.2873)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123746 #462112

analogous

#12463B #123746 #121D46

triadic

#123746 #461237 #374612

tetradic

#123746 #3B1246 #462112 #1D4612

square

#123746 #3B1246 #462112 #1D4612

split-complementary

#123746 #46121D #463B12

monochromatic

#061318 #061318 #123746 #1F5D77 #2B83A7

Accessibility & contrast

On white

12.65

#123746 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#123746 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123746

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123746	#FFFFFF	#000000	##FFFFFF
##123746	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3647

Deuteranopia (green-blind)

#283146

Tritanopia (blue-blind)

#003B3C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #123746;
/* rgb */ color: rgb(18, 55, 70);
/* oklch */ color: oklch(31.8% 0.049 228.2);

Tailwind

colors: {
  custom: {
    50: '#576d79',
    500: '#123746',
    950: '#000000',
  },
}

SCSS

$custom: #123746;
$custom-light: #576d79;
$custom-dark: #000000;

JSON

{
  "hex": "#123746",
  "rgb": {
    "r": 18,
    "g": 55,
    "b": 70
  },
  "hsl": {
    "h": 197.308,
    "s": 59.091,
    "l": 17.255
  },
  "oklch": {
    "l": 0.31772,
    "c": 0.0493,
    "h": 228.2
  },
  "luminance": 0.03303
}

Semantic roles & 50–950 ramp

primary

#123746

secondary

#7F4A35

accent

#7346E2

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #123746

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

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