#12424E#12424E

#12424E is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.3% C 0.054 H 217.9°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#12424E
RGB	rgb(18, 66, 78)
HSL	hsl(192, 63%, 19%)
HSV	hsv(192, 77%, 31%)
CMYK	cmyk(76.9%, 15.4%, 0%, 69.4%)
CIE-LAB	lab(25.49, -11.34, -11.89)
CIE-LCH	lch(25.49, 16.43, 226.36°)
OKLab	oklab(35.31% -0.0426 -0.0332)
OKLCH	oklch(35.31% 0.054 217.9)
XYZ	xyz(3.5722, 4.5747, 7.9010)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12424E #4E1E12

analogous

#124E3C #12424E #12244E

triadic

#12424E #4E1242 #424E12

tetradic

#12424E #3C124E #4E1E12 #244E12

square

#12424E #3C124E #4E1E12 #244E12

split-complementary

#12424E #4E1224 #4E3C12

monochromatic

#061519 #07181C #12424E #1D6C80 #2996B1

Accessibility & contrast

On white

10.97

#12424E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#12424E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12424E

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12424E	#FFFFFF	#000000	##FFFFFF
##12424E	1.00	10.97	1.92	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A404F

Deuteranopia (green-blind)

#323A4E

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #12424e;
/* rgb */ color: rgb(18, 66, 78);
/* oklch */ color: oklch(35.3% 0.054 217.9);

Tailwind

colors: {
  custom: {
    50: '#5a767f',
    500: '#12424e',
    950: '#000000',
  },
}

SCSS

$custom: #12424e;
$custom-light: #5a767f;
$custom-dark: #000000;

JSON

{
  "hex": "#12424e",
  "rgb": {
    "r": 18,
    "g": 66,
    "b": 78
  },
  "hsl": {
    "h": 192,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.35311,
    "c": 0.05399,
    "h": 217.9
  },
  "luminance": 0.04575
}

Semantic roles & 50–950 ramp

primary

#12424E

secondary

#874535

accent

#6342E6

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #12424E

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

Preview Lab → · Contrast checker → · Palette generator →