#123563#123563

#123563 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.1% C 0.091 H 256.6°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#123563
RGB	rgb(18, 53, 99)
HSL	hsl(214, 69%, 23%)
HSV	hsv(214, 82%, 39%)
CMYK	cmyk(81.8%, 46.5%, 0%, 61.2%)
CIE-LAB	lab(22.21, 5.86, -30.78)
CIE-LCH	lch(22.21, 31.33, 280.78°)
OKLab	oklab(33.1% -0.021 -0.0882)
OKLCH	oklch(33.1% 0.091 256.6)
XYZ	xyz(3.7739, 3.5752, 12.2932)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123563 #634012

analogous

#125D63 #123563 #171263

triadic

#123563 #631235 #356312

tetradic

#123563 #63125D #634012 #126317

square

#123563 #63125D #634012 #126317

split-complementary

#123563 #631712 #5D6312

monochromatic

#050E1A #09192F #123563 #1B5197 #256CCB

Accessibility & contrast

On white

12.24

#123563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#123563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123563

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123563	#FFFFFF	#000000	##FFFFFF
##123563	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3965

Deuteranopia (green-blind)

#0E3262

Tritanopia (blue-blind)

#004047

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #123563;
/* rgb */ color: rgb(18, 53, 99);
/* oklch */ color: oklch(33.1% 0.091 256.6);

Tailwind

colors: {
  custom: {
    50: '#5e6b90',
    500: '#123563',
    950: '#000000',
  },
}

SCSS

$custom: #123563;
$custom-light: #5e6b90;
$custom-dark: #000000;

JSON

{
  "hex": "#123563",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 99
  },
  "hsl": {
    "h": 214.074,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.33103,
    "c": 0.09062,
    "h": 256.6
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary

#123563

secondary

#9B6F36

accent

#A03CEC

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #123563

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

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