#124E66#124E66

#124E66 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.071 H 229.9°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#124E66
RGB	rgb(18, 78, 102)
HSL	hsl(197, 70%, 24%)
HSV	hsv(197, 82%, 40%)
CMYK	cmyk(82.4%, 23.5%, 0%, 60%)
CIE-LAB	lab(30.73, -9.53, -19.28)
CIE-LCH	lch(30.73, 21.51, 243.69°)
OKLab	oklab(39.87% -0.0457 -0.0542)
OKLCH	oklch(39.87% 0.071 229.9)
XYZ	xyz(5.3711, 6.5360, 13.5463)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E66 #662A12

analogous

#126654 #124E66 #122466

triadic

#124E66 #66124E #4E6612

tetradic

#124E66 #541266 #662A12 #246612

square

#124E66 #541266 #662A12 #246612

split-complementary

#124E66 #661224 #665412

monochromatic

#05141A #092632 #124E66 #1B769A #249ECE

Accessibility & contrast

On white

9.10

#124E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#124E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E66

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E66	#FFFFFF	#000000	##FFFFFF
##124E66	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424D67

Deuteranopia (green-blind)

#364566

Tritanopia (blue-blind)

#005556

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #124e66;
/* rgb */ color: rgb(18, 78, 102);
/* oklch */ color: oklch(39.9% 0.071 229.9);

Tailwind

colors: {
  custom: {
    50: '#5f7f91',
    500: '#124e66',
    950: '#000000',
  },
}

SCSS

$custom: #124e66;
$custom-light: #5f7f91;
$custom-dark: #000000;

JSON

{
  "hex": "#124e66",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 102
  },
  "hsl": {
    "h": 197.143,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.39869,
    "c": 0.07094,
    "h": 229.9
  },
  "luminance": 0.06537
}

Semantic roles & 50–950 ramp

primary

#124E66

secondary

#9E5436

accent

#6E3BED

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0D

muted

#797C7D

Preview Lab

Preview with #124E66

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

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