#124E73#124E73

#124E73 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.6% C 0.085 H 241.4°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#124E73
RGB	rgb(18, 78, 115)
HSL	hsl(203, 73%, 26%)
HSV	hsv(203, 84%, 45%)
CMYK	cmyk(84.3%, 32.2%, 0%, 54.9%)
CIE-LAB	lab(31.38, -4.40, -26.45)
CIE-LCH	lch(31.38, 26.81, 260.55°)
OKLab	oklab(40.61% -0.0409 -0.075)
OKLCH	oklch(40.61% 0.085 241.4)
XYZ	xyz(6.0671, 6.8144, 17.2119)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E73 #733712

analogous

#127367 #124E73 #121D73

triadic

#124E73 #73124E #4E7312

tetradic

#124E73 #671273 #733712 #1D7312

square

#124E73 #671273 #733712 #1D7312

split-complementary

#124E73 #73121D #736712

monochromatic

#04121A #0A2A3E #124E73 #1A72A8 #2396DD

Accessibility & contrast

On white

8.89

#124E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#124E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E73

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E73	#FFFFFF	#000000	##FFFFFF
##124E73	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4F75

Deuteranopia (green-blind)

#2F4672

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #124e73;
/* rgb */ color: rgb(18, 78, 115);
/* oklch */ color: oklch(40.6% 0.085 241.4);

Tailwind

colors: {
  custom: {
    50: '#627f9b',
    500: '#124e73',
    950: '#000000',
  },
}

SCSS

$custom: #124e73;
$custom-light: #627f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#124e73",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 115
  },
  "hsl": {
    "h": 202.887,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.40605,
    "c": 0.08542,
    "h": 241.4
  },
  "luminance": 0.06815
}

Semantic roles & 50–950 ramp

primary

#124E73

secondary

#AA6337

accent

#7E38F0

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #124E73

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

Preview Lab → · Contrast checker → · Palette generator →