#12519F#12519F

#12519F is a dark, vivid cyan. Relative luminance 0.085; OKLCH L 44.3% C 0.141 H 256.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#12519F
RGB	rgb(18, 81, 159)
HSL	hsl(213, 80%, 35%)
HSV	hsv(213, 89%, 62%)
CMYK	cmyk(88.7%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(35.03, 11.64, -47.62)
CIE-LCH	lch(35.03, 49.02, 283.74°)
OKLab	oklab(44.34% -0.0324 -0.1371)
OKLCH	oklch(44.34% 0.141 256.7)
XYZ	xyz(9.4476, 8.5154, 33.9399)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12519F #9F6012

analogous

#12989F #12519F #19129F

triadic

#12519F #9F1251 #519F12

tetradic

#12519F #9F1298 #9F6012 #129F19

square

#12519F #9F1298 #9F6012 #129F19

split-complementary

#12519F #9F1912 #989F12

monochromatic

#061931 #0C3568 #12519F #186DD6 #428DEA

Accessibility & contrast

On white

7.77

#12519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#12519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12519F

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12519F	#FFFFFF	#000000	##FFFFFF
##12519F	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2359A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #12519f;
/* rgb */ color: rgb(18, 81, 159);
/* oklch */ color: oklch(44.3% 0.141 256.7);

Tailwind

colors: {
  custom: {
    50: '#6d81bc',
    500: '#12519f',
    950: '#000000',
  },
}

SCSS

$custom: #12519f;
$custom-light: #6d81bc;
$custom-dark: #000000;

JSON

{
  "hex": "#12519f",
  "rgb": {
    "r": 18,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 213.191,
    "s": 79.661,
    "l": 34.706
  },
  "oklch": {
    "l": 0.44336,
    "c": 0.14084,
    "h": 256.7
  },
  "luminance": 0.08517
}

Semantic roles & 50–950 ramp

primary

#12519F

secondary

#CA8E43

accent

#9E32F6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #12519F

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

Preview Lab → · Contrast checker → · Palette generator →