#124363#124363

#124363 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.7% C 0.075 H 242.1°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#124363
RGB	rgb(18, 67, 99)
HSL	hsl(204, 69%, 23%)
HSV	hsv(204, 82%, 39%)
CMYK	cmyk(81.8%, 32.3%, 0%, 61.2%)
CIE-LAB	lab(26.86, -3.74, -23.41)
CIE-LCH	lch(26.86, 23.71, 260.92°)
OKLab	oklab(36.74% -0.0352 -0.0663)
OKLCH	oklch(36.74% 0.075 242.1)
XYZ	xyz(4.5079, 5.0432, 12.5378)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124363 #633212

analogous

#12635A #124363 #121A63

triadic

#124363 #631243 #436312

tetradic

#124363 #5A1263 #633212 #1A6312

square

#124363 #5A1263 #633212 #1A6312

split-complementary

#124363 #63121A #635A12

monochromatic

#05121A #09202F #124363 #1B6697 #2589CB

Accessibility & contrast

On white

10.45

#124363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#124363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124363

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124363	#FFFFFF	#000000	##FFFFFF
##124363	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344464

Deuteranopia (green-blind)

#293C62

Tritanopia (blue-blind)

#004B4E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #124363;
/* rgb */ color: rgb(18, 67, 99);
/* oklch */ color: oklch(36.7% 0.075 242.1);

Tailwind

colors: {
  custom: {
    50: '#5e768f',
    500: '#124363',
    950: '#000000',
  },
}

SCSS

$custom: #124363;
$custom-light: #5e768f;
$custom-dark: #000000;

JSON

{
  "hex": "#124363",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 99
  },
  "hsl": {
    "h": 203.704,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.36742,
    "c": 0.07507,
    "h": 242.1
  },
  "luminance": 0.05044
}

Semantic roles & 50–950 ramp

primary

#124363

secondary

#9B5E36

accent

#813CEC

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #124363

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

Preview Lab → · Contrast checker → · Palette generator →