#12417F#12417F

#12417F is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 38.2% C 0.116 H 257.1°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#12417F
RGB	rgb(18, 65, 127)
HSL	hsl(214, 75%, 28%)
HSV	hsv(214, 86%, 50%)
CMYK	cmyk(85.8%, 48.8%, 0%, 50.2%)
CIE-LAB	lab(27.96, 9.28, -39.42)
CIE-LCH	lch(27.96, 40.50, 283.25°)
OKLab	oklab(38.17% -0.0258 -0.1133)
OKLCH	oklch(38.17% 0.116 257.1)
XYZ	xyz(5.9691, 5.4408, 20.8101)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12417F #7F5012

analogous

#12777F #12417F #19127F

triadic

#12417F #7F1241 #417F12

tetradic

#12417F #7F1277 #7F5012 #127F19

square

#12417F #7F1277 #7F5012 #127F19

split-complementary

#12417F #7F1912 #777F12

monochromatic

#040E1B #0A2649 #12417F #1A5CB5 #2B79E1

Accessibility & contrast

On white

10.06

#12417F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#12417F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12417F

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12417F	#FFFFFF	#000000	##FFFFFF
##12417F	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4781

Deuteranopia (green-blind)

#003D7E

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #12417f;
/* rgb */ color: rgb(18, 65, 127);
/* oklch */ color: oklch(38.2% 0.116 257.1);

Tailwind

colors: {
  custom: {
    50: '#6575a4',
    500: '#12417f',
    950: '#000000',
  },
}

SCSS

$custom: #12417f;
$custom-light: #6575a4;
$custom-dark: #000000;

JSON

{
  "hex": "#12417f",
  "rgb": {
    "r": 18,
    "g": 65,
    "b": 127
  },
  "hsl": {
    "h": 214.128,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38165,
    "c": 0.11622,
    "h": 257.1
  },
  "luminance": 0.05441
}

Semantic roles & 50–950 ramp

primary

#12417F

secondary

#B57F38

accent

#A136F2

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #12417F

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

Preview Lab → · Contrast checker → · Palette generator →