#124C5E#124C5E

#124C5E is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.9% C 0.065 H 223.4°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#124C5E
RGB	rgb(18, 76, 94)
HSL	hsl(194, 68%, 22%)
HSV	hsv(194, 81%, 37%)
CMYK	cmyk(80.9%, 19.1%, 0%, 63.1%)
CIE-LAB	lab(29.68, -11.38, -15.81)
CIE-LCH	lch(29.68, 19.48, 234.26°)
OKLab	oklab(38.91% -0.0469 -0.0443)
OKLCH	oklch(38.91% 0.065 223.4)
XYZ	xyz(4.8534, 6.1051, 11.5101)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124C5E #5E2412

analogous

#125E4A #124C5E #12265E

triadic

#124C5E #5E124C #4C5E12

tetradic

#124C5E #4A125E #5E2412 #265E12

square

#124C5E #4A125E #5E2412 #265E12

split-complementary

#124C5E #5E1226 #5E4A12

monochromatic

#05151A #08222B #124C5E #1C7691 #269FC5

Accessibility & contrast

On white

9.45

#124C5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#124C5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124C5E

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124C5E	#FFFFFF	#000000	##FFFFFF
##124C5E	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424A5F

Deuteranopia (green-blind)

#38435E

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #124c5e;
/* rgb */ color: rgb(18, 76, 94);
/* oklch */ color: oklch(38.9% 0.065 223.4);

Tailwind

colors: {
  custom: {
    50: '#5d7e8b',
    500: '#124c5e',
    950: '#000000',
  },
}

SCSS

$custom: #124c5e;
$custom-light: #5d7e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#124c5e",
  "rgb": {
    "r": 18,
    "g": 76,
    "b": 94
  },
  "hsl": {
    "h": 194.211,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.38907,
    "c": 0.06451,
    "h": 223.4
  },
  "luminance": 0.06106
}

Semantic roles & 50–950 ramp

primary

#124C5E

secondary

#964C35

accent

#663DEB

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #124C5E

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

Preview Lab → · Contrast checker → · Palette generator →