#123651#123651

#123651 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.063 H 244.4°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#123651
RGB	rgb(18, 54, 81)
HSL	hsl(206, 64%, 19%)
HSV	hsv(206, 78%, 32%)
CMYK	cmyk(77.8%, 33.3%, 0%, 68.2%)
CIE-LAB	lab(21.43, -2.41, -20.16)
CIE-LCH	lch(21.43, 20.30, 263.19°)
OKLab	oklab(32.13% -0.0273 -0.057)
OKLCH	oklch(32.13% 0.063 244.4)
XYZ	xyz(3.0533, 3.3607, 8.2707)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123651 #512D12

analogous

#12514D #123651 #121751

triadic

#123651 #511236 #365112

tetradic

#123651 #4D1251 #512D12 #175112

square

#123651 #4D1251 #512D12 #175112

split-complementary

#123651 #511217 #514D12

monochromatic

#061119 #07151F #123651 #1D5783 #2879B5

Accessibility & contrast

On white

12.56

#123651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#123651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123651

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123651	#FFFFFF	#000000	##FFFFFF
##123651	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3752

Deuteranopia (green-blind)

#213150

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #123651;
/* rgb */ color: rgb(18, 54, 81);
/* oklch */ color: oklch(32.1% 0.063 244.4);

Tailwind

colors: {
  custom: {
    50: '#596c82',
    500: '#123651',
    950: '#000000',
  },
}

SCSS

$custom: #123651;
$custom-light: #596c82;
$custom-dark: #000000;

JSON

{
  "hex": "#123651",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 81
  },
  "hsl": {
    "h": 205.714,
    "s": 63.636,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3213,
    "c": 0.06322,
    "h": 244.4
  },
  "luminance": 0.03361
}

Semantic roles & 50–950 ramp

primary

#123651

secondary

#8A5935

accent

#8841E7

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #123651

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

Preview Lab → · Contrast checker → · Palette generator →