#12427A#12427A

#12427A is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 38.0% C 0.108 H 255.1°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#12427A
RGB	rgb(18, 66, 122)
HSL	hsl(212, 74%, 27%)
HSV	hsv(212, 85%, 48%)
CMYK	cmyk(85.2%, 45.9%, 0%, 52.2%)
CIE-LAB	lab(27.92, 6.48, -36.33)
CIE-LCH	lch(27.92, 36.91, 280.12°)
OKLab	oklab(38.03% -0.0277 -0.1042)
OKLCH	oklch(38.03% 0.108 255.1)
XYZ	xyz(5.7092, 5.4295, 19.1557)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12427A #7A4A12

analogous

#12767A #12427A #16127A

triadic

#12427A #7A1242 #427A12

tetradic

#12427A #7A1276 #7A4A12 #127A16

square

#12427A #7A1276 #7A4A12 #127A16

split-complementary

#12427A #7A1612 #767A12

monochromatic

#040E1B #0A2545 #12427A #1A5FAF #277CDF

Accessibility & contrast

On white

10.07

#12427A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#12427A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12427A

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12427A	#FFFFFF	#000000	##FFFFFF
##12427A	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25477C

Deuteranopia (green-blind)

#0F3E79

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #12427a;
/* rgb */ color: rgb(18, 66, 122);
/* oklch */ color: oklch(38.0% 0.108 255.1);

Tailwind

colors: {
  custom: {
    50: '#6375a1',
    500: '#12427a',
    950: '#000000',
  },
}

SCSS

$custom: #12427a;
$custom-light: #6375a1;
$custom-dark: #000000;

JSON

{
  "hex": "#12427a",
  "rgb": {
    "r": 18,
    "g": 66,
    "b": 122
  },
  "hsl": {
    "h": 212.308,
    "s": 74.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38031,
    "c": 0.10783,
    "h": 255.1
  },
  "luminance": 0.0543
}

Semantic roles & 50–950 ramp

primary

#12427A

secondary

#B07938

accent

#9B37F1

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #12427A

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

Preview Lab → · Contrast checker → · Palette generator →