#124B66#124B66

#124B66 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.1% C 0.073 H 234.1°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#124B66
RGB	rgb(18, 75, 102)
HSL	hsl(199, 70%, 24%)
HSV	hsv(199, 82%, 40%)
CMYK	cmyk(82.4%, 26.5%, 0%, 60%)
CIE-LAB	lab(29.71, -7.67, -20.86)
CIE-LCH	lch(29.71, 22.23, 249.80°)
OKLab	oklab(39.06% -0.0425 -0.0588)
OKLCH	oklch(39.06% 0.073 234.1)
XYZ	xyz(5.1628, 6.1194, 13.4769)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B66 #662D12

analogous

#126657 #124B66 #122166

triadic

#124B66 #66124B #4B6612

tetradic

#124B66 #571266 #662D12 #216612

square

#124B66 #571266 #662D12 #216612

split-complementary

#124B66 #661221 #665712

monochromatic

#05131A #092532 #124B66 #1B719A #2497CE

Accessibility & contrast

On white

9.44

#124B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#124B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B66

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B66	#FFFFFF	#000000	##FFFFFF
##124B66	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4A67

Deuteranopia (green-blind)

#324366

Tritanopia (blue-blind)

#005254

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #124b66;
/* rgb */ color: rgb(18, 75, 102);
/* oklch */ color: oklch(39.1% 0.073 234.1);

Tailwind

colors: {
  custom: {
    50: '#5f7d91',
    500: '#124b66',
    950: '#000000',
  },
}

SCSS

$custom: #124b66;
$custom-light: #5f7d91;
$custom-dark: #000000;

JSON

{
  "hex": "#124b66",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 102
  },
  "hsl": {
    "h": 199.286,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3906,
    "c": 0.07258,
    "h": 234.1
  },
  "luminance": 0.0612
}

Semantic roles & 50–950 ramp

primary

#124B66

secondary

#9E5736

accent

#743BED

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090D

muted

#797B7D

Preview Lab

Preview with #124B66

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

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