#12475E#12475E

#12475E is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.5% C 0.066 H 231.5°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#12475E
RGB	rgb(18, 71, 94)
HSL	hsl(198, 68%, 22%)
HSV	hsv(198, 81%, 37%)
CMYK	cmyk(80.9%, 24.5%, 0%, 63.1%)
CIE-LAB	lab(27.96, -8.30, -18.47)
CIE-LCH	lch(27.96, 20.25, 245.79°)
OKLab	oklab(37.53% -0.0414 -0.0519)
OKLCH	oklch(37.53% 0.066 231.5)
XYZ	xyz(4.5223, 5.4427, 11.3997)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12475E #5E2912

analogous

#125E4F #12475E #12215E

triadic

#12475E #5E1247 #475E12

tetradic

#12475E #4F125E #5E2912 #215E12

square

#12475E #4F125E #5E2912 #215E12

split-complementary

#12475E #5E1221 #5E4F12

monochromatic

#05131A #08202B #12475E #1C6E91 #2695C5

Accessibility & contrast

On white

10.05

#12475E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#12475E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12475E

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12475E	#FFFFFF	#000000	##FFFFFF
##12475E	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B465F

Deuteranopia (green-blind)

#313F5E

Tritanopia (blue-blind)

#004D4F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #12475e;
/* rgb */ color: rgb(18, 71, 94);
/* oklch */ color: oklch(37.5% 0.066 231.5);

Tailwind

colors: {
  custom: {
    50: '#5d7a8b',
    500: '#12475e',
    950: '#000000',
  },
}

SCSS

$custom: #12475e;
$custom-light: #5d7a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#12475e",
  "rgb": {
    "r": 18,
    "g": 71,
    "b": 94
  },
  "hsl": {
    "h": 198.158,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.37534,
    "c": 0.06642,
    "h": 231.5
  },
  "luminance": 0.05443
}

Semantic roles & 50–950 ramp

primary

#12475E

secondary

#965335

accent

#723DEB

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #12475E

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

Preview Lab → · Contrast checker → · Palette generator →