#124B73#124B73

#124B73 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.088 H 244.5°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#124B73
RGB	rgb(18, 75, 115)
HSL	hsl(205, 73%, 26%)
HSV	hsv(205, 84%, 45%)
CMYK	cmyk(84.3%, 34.8%, 0%, 54.9%)
CIE-LAB	lab(30.39, -2.47, -28.00)
CIE-LCH	lch(30.39, 28.11, 264.97°)
OKLab	oklab(39.83% -0.0379 -0.0796)
OKLCH	oklch(39.83% 0.088 244.5)
XYZ	xyz(5.8588, 6.3978, 17.1424)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B73 #733A12

analogous

#12736A #124B73 #121B73

triadic

#124B73 #73124B #4B7312

tetradic

#124B73 #6A1273 #733A12 #1B7312

square

#124B73 #6A1273 #733A12 #1B7312

split-complementary

#124B73 #73121B #736A12

monochromatic

#04111A #0A283E #124B73 #1A6EA8 #2390DD

Accessibility & contrast

On white

9.21

#124B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#124B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B73

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B73	#FFFFFF	#000000	##FFFFFF
##124B73	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384C75

Deuteranopia (green-blind)

#2B4472

Tritanopia (blue-blind)

#005559

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #124b73;
/* rgb */ color: rgb(18, 75, 115);
/* oklch */ color: oklch(39.8% 0.088 244.5);

Tailwind

colors: {
  custom: {
    50: '#627d9b',
    500: '#124b73',
    950: '#000000',
  },
}

SCSS

$custom: #124b73;
$custom-light: #627d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#124b73",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 115
  },
  "hsl": {
    "h": 204.742,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.39826,
    "c": 0.08816,
    "h": 244.5
  },
  "luminance": 0.06399
}

Semantic roles & 50–950 ramp

primary

#124B73

secondary

#AA6637

accent

#8438F0

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #124B73

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

Preview Lab → · Contrast checker → · Palette generator →