#12718D#12718D

#12718D is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.1% C 0.091 H 224.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#12718D
RGB	rgb(18, 113, 141)
HSL	hsl(194, 77%, 31%)
HSV	hsv(194, 87%, 55%)
CMYK	cmyk(87.2%, 19.9%, 0%, 44.7%)
CIE-LAB	lab(44.03, -15.39, -22.60)
CIE-LCH	lch(44.03, 27.34, 235.74°)
OKLab	oklab(51.11% -0.0656 -0.0635)
OKLCH	oklch(51.11% 0.091 224.1)
XYZ	xyz(10.9603, 13.8605, 27.2918)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12718D #8D2E12

analogous

#128D6B #12718D #12338D

triadic

#12718D #8D1271 #718D12

tetradic

#12718D #6B128D #8D2E12 #338D12

square

#12718D #6B128D #8D2E12 #338D12

split-complementary

#12718D #8D1233 #8D6B12

monochromatic

#041A20 #0B4657 #12718D #199CC3 #34BDE5

Accessibility & contrast

On white

5.57

#12718D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#12718D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12718D

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12718D	#FFFFFF	#000000	##FFFFFF
##12718D	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616E8E

Deuteranopia (green-blind)

#52638D

Tritanopia (blue-blind)

#00797A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #12718d;
/* rgb */ color: rgb(18, 113, 141);
/* oklch */ color: oklch(51.1% 0.091 224.1);

Tailwind

colors: {
  custom: {
    50: '#699aae',
    500: '#12718d',
    950: '#000000',
  },
}

SCSS

$custom: #12718d;
$custom-light: #699aae;
$custom-dark: #000000;

JSON

{
  "hex": "#12718d",
  "rgb": {
    "r": 18,
    "g": 113,
    "b": 141
  },
  "hsl": {
    "h": 193.659,
    "s": 77.358,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5111,
    "c": 0.09125,
    "h": 224.1
  },
  "luminance": 0.13862
}

Semantic roles & 50–950 ramp

primary

#12718D

secondary

#C15839

accent

#6034F4

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #12718D

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

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