#12498F#12498F

#12498F is a dark, vivid cyan. Relative luminance 0.069; OKLCH L 41.3% C 0.129 H 256.9°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#12498F
RGB	rgb(18, 73, 143)
HSL	hsl(214, 78%, 32%)
HSV	hsv(214, 87%, 56%)
CMYK	cmyk(87.4%, 49%, 0%, 43.9%)
CIE-LAB	lab(31.52, 10.46, -43.57)
CIE-LCH	lch(31.52, 44.81, 283.49°)
OKLab	oklab(41.27% -0.0292 -0.1253)
OKLCH	oklch(41.27% 0.129 256.9)
XYZ	xyz(7.5881, 6.8759, 26.9085)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12498F #8F5812

analogous

#12888F #12498F #1A128F

triadic

#12498F #8F1249 #498F12

tetradic

#12498F #8F1288 #8F5812 #128F1A

square

#12498F #8F1288 #8F5812 #128F1A

split-complementary

#12498F #8F1A12 #888F12

monochromatic

#041222 #0B2D59 #12498F #1965C5 #3683E6

Accessibility & contrast

On white

8.84

#12498F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#12498F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12498F

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12498F	#FFFFFF	#000000	##FFFFFF
##12498F	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205092

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#005A65

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #12498f;
/* rgb */ color: rgb(18, 73, 143);
/* oklch */ color: oklch(41.3% 0.129 256.9);

Tailwind

colors: {
  custom: {
    50: '#697bb0',
    500: '#12498f',
    950: '#000000',
  },
}

SCSS

$custom: #12498f;
$custom-light: #697bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#12498f",
  "rgb": {
    "r": 18,
    "g": 73,
    "b": 143
  },
  "hsl": {
    "h": 213.6,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41274,
    "c": 0.12871,
    "h": 256.9
  },
  "luminance": 0.06877
}

Semantic roles & 50–950 ramp

primary

#12498F

secondary

#C3873A

accent

#9F34F4

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #12498F

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

Preview Lab → · Contrast checker → · Palette generator →