#124C66#124C66

#124C66 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.3% C 0.072 H 232.7°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#124C66
RGB	rgb(18, 76, 102)
HSL	hsl(199, 70%, 24%)
HSV	hsv(199, 82%, 40%)
CMYK	cmyk(82.4%, 25.5%, 0%, 60%)
CIE-LAB	lab(30.05, -8.30, -20.33)
CIE-LCH	lch(30.05, 21.96, 247.79°)
OKLab	oklab(39.33% -0.0436 -0.0573)
OKLCH	oklch(39.33% 0.072 232.7)
XYZ	xyz(5.2312, 6.2562, 13.4996)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124C66 #662C12

analogous

#126656 #124C66 #122266

triadic

#124C66 #66124C #4C6612

tetradic

#124C66 #561266 #662C12 #226612

square

#124C66 #561266 #662C12 #226612

split-complementary

#124C66 #661222 #665612

monochromatic

#05131A #092532 #124C66 #1B739A #249ACE

Accessibility & contrast

On white

9.33

#124C66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#124C66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124C66

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124C66	#FFFFFF	#000000	##FFFFFF
##124C66	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4B67

Deuteranopia (green-blind)

#344366

Tritanopia (blue-blind)

#005355

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #124c66;
/* rgb */ color: rgb(18, 76, 102);
/* oklch */ color: oklch(39.3% 0.072 232.7);

Tailwind

colors: {
  custom: {
    50: '#5f7e91',
    500: '#124c66',
    950: '#000000',
  },
}

SCSS

$custom: #124c66;
$custom-light: #5f7e91;
$custom-dark: #000000;

JSON

{
  "hex": "#124c66",
  "rgb": {
    "r": 18,
    "g": 76,
    "b": 102
  },
  "hsl": {
    "h": 198.571,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.39329,
    "c": 0.07198,
    "h": 232.7
  },
  "luminance": 0.06257
}

Semantic roles & 50–950 ramp

primary

#124C66

secondary

#9E5636

accent

#723BED

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090D

muted

#797B7D

Preview Lab

Preview with #124C66

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

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