#124259#124259

#124259 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.9% C 0.064 H 233.7°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#124259
RGB	rgb(18, 66, 89)
HSL	hsl(199, 66%, 21%)
HSV	hsv(199, 80%, 35%)
CMYK	cmyk(79.8%, 25.8%, 0%, 65.1%)
CIE-LAB	lab(26.00, -7.11, -18.29)
CIE-LCH	lch(26.00, 19.62, 248.76°)
OKLab	oklab(35.89% -0.0378 -0.0515)
OKLCH	oklch(35.89% 0.064 233.7)
XYZ	xyz(4.0001, 4.7458, 10.1545)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124259 #592912

analogous

#12594C #124259 #121E59

triadic

#124259 #591242 #425912

tetradic

#124259 #4C1259 #592912 #1E5912

square

#124259 #4C1259 #592912 #1E5912

split-complementary

#124259 #59121E #594C12

monochromatic

#051319 #081C26 #124259 #1C688C #278DBF

Accessibility & contrast

On white

10.77

#124259 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#124259 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124259

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124259	#FFFFFF	#000000	##FFFFFF
##124259	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37415A

Deuteranopia (green-blind)

#2D3B59

Tritanopia (blue-blind)

#00484A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #124259;
/* rgb */ color: rgb(18, 66, 89);
/* oklch */ color: oklch(35.9% 0.064 233.7);

Tailwind

colors: {
  custom: {
    50: '#5c7688',
    500: '#124259',
    950: '#000000',
  },
}

SCSS

$custom: #124259;
$custom-light: #5c7688;
$custom-dark: #000000;

JSON

{
  "hex": "#124259",
  "rgb": {
    "r": 18,
    "g": 66,
    "b": 89
  },
  "hsl": {
    "h": 199.437,
    "s": 66.355,
    "l": 20.98
  },
  "oklch": {
    "l": 0.35889,
    "c": 0.06388,
    "h": 233.7
  },
  "luminance": 0.04746
}

Semantic roles & 50–950 ramp

primary

#124259

secondary

#925335

accent

#763FE9

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #124259

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

Preview Lab → · Contrast checker → · Palette generator →