#12475F#12475F

#12475F is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.6% C 0.067 H 232.6°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#12475F
RGB	rgb(18, 71, 95)
HSL	hsl(199, 68%, 22%)
HSV	hsv(199, 81%, 37%)
CMYK	cmyk(81.1%, 25.3%, 0%, 62.7%)
CIE-LAB	lab(28.01, -7.91, -19.04)
CIE-LCH	lch(28.01, 20.62, 247.42°)
OKLab	oklab(37.59% -0.041 -0.0536)
OKLCH	oklch(37.59% 0.067 232.6)
XYZ	xyz(4.5674, 5.4608, 11.6376)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12475F #5F2A12

analogous

#125F51 #12475F #12215F

triadic

#12475F #5F1247 #475F12

tetradic

#12475F #51125F #5F2A12 #215F12

square

#12475F #51125F #5F2A12 #215F12

split-complementary

#12475F #5F1221 #5F5112

monochromatic

#05131A #08212C #12475F #1C6D92 #2594C6

Accessibility & contrast

On white

10.04

#12475F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#12475F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12475F

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12475F	#FFFFFF	#000000	##FFFFFF
##12475F	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4660

Deuteranopia (green-blind)

#313F5F

Tritanopia (blue-blind)

#004D4F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #12475f;
/* rgb */ color: rgb(18, 71, 95);
/* oklch */ color: oklch(37.6% 0.067 232.6);

Tailwind

colors: {
  custom: {
    50: '#5d7a8c',
    500: '#12475f',
    950: '#000000',
  },
}

SCSS

$custom: #12475f;
$custom-light: #5d7a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#12475f",
  "rgb": {
    "r": 18,
    "g": 71,
    "b": 95
  },
  "hsl": {
    "h": 198.701,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.37589,
    "c": 0.06746,
    "h": 232.6
  },
  "luminance": 0.05461
}

Semantic roles & 50–950 ramp

primary

#12475F

secondary

#975436

accent

#733DEB

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #12475F

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

Preview Lab → · Contrast checker → · Palette generator →