#12505E#12505E

#12505E is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.0% C 0.064 H 216.7°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#12505E
RGB	rgb(18, 80, 94)
HSL	hsl(191, 68%, 22%)
HSV	hsv(191, 81%, 37%)
CMYK	cmyk(80.9%, 14.9%, 0%, 63.1%)
CIE-LAB	lab(31.05, -13.76, -13.70)
CIE-LCH	lch(31.05, 19.42, 224.88°)
OKLab	oklab(40.01% -0.0513 -0.0382)
OKLCH	oklch(40.01% 0.064 216.7)
XYZ	xyz(5.1376, 6.6735, 11.6048)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12505E #5E2012

analogous

#125E46 #12505E #122A5E

triadic

#12505E #5E1250 #505E12

tetradic

#12505E #46125E #5E2012 #2A5E12

square

#12505E #46125E #5E2012 #2A5E12

split-complementary

#12505E #5E122A #5E4612

monochromatic

#05161A #08242B #12505E #1C7C91 #26A7C5

Accessibility & contrast

On white

8.99

#12505E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#12505E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12505E

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12505E	#FFFFFF	#000000	##FFFFFF
##12505E	1.00	8.99	2.33	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474D5F

Deuteranopia (green-blind)

#3C465E

Tritanopia (blue-blind)

#005554

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #12505e;
/* rgb */ color: rgb(18, 80, 94);
/* oklch */ color: oklch(40.0% 0.064 216.7);

Tailwind

colors: {
  custom: {
    50: '#5e818b',
    500: '#12505e',
    950: '#000000',
  },
}

SCSS

$custom: #12505e;
$custom-light: #5e818b;
$custom-dark: #000000;

JSON

{
  "hex": "#12505e",
  "rgb": {
    "r": 18,
    "g": 80,
    "b": 94
  },
  "hsl": {
    "h": 191.053,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40012,
    "c": 0.06403,
    "h": 216.7
  },
  "luminance": 0.06674
}

Semantic roles & 50–950 ramp

primary

#12505E

secondary

#964735

accent

#5D3DEB

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #12505E

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

Preview Lab → · Contrast checker → · Palette generator →