#12657C#12657C

#12657C is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.1% C 0.082 H 222.1°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#12657C
RGB	rgb(18, 101, 124)
HSL	hsl(193, 75%, 28%)
HSV	hsv(193, 85%, 49%)
CMYK	cmyk(85.5%, 18.5%, 0%, 51.4%)
CIE-LAB	lab(39.39, -14.83, -19.52)
CIE-LCH	lch(39.39, 24.52, 232.78°)
OKLab	oklab(47.14% -0.0606 -0.0547)
OKLCH	oklch(47.14% 0.082 222.1)
XYZ	xyz(8.5397, 10.8901, 20.7168)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12657C #7C2912

analogous

#127C5E #12657C #12307C

triadic

#12657C #7C1265 #657C12

tetradic

#12657C #5E127C #7C2912 #307C12

square

#12657C #5E127C #7C2912 #307C12

split-complementary

#12657C #7C1230 #7C5E12

monochromatic

#04161B #0A3947 #12657C #1A91B1 #29B8E0

Accessibility & contrast

On white

6.61

#12657C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#12657C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12657C

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12657C	#FFFFFF	#000000	##FFFFFF
##12657C	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58627D

Deuteranopia (green-blind)

#4A597C

Tritanopia (blue-blind)

#006C6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #12657c;
/* rgb */ color: rgb(18, 101, 124);
/* oklch */ color: oklch(47.1% 0.082 222.1);

Tailwind

colors: {
  custom: {
    50: '#6591a2',
    500: '#12657c',
    950: '#000000',
  },
}

SCSS

$custom: #12657c;
$custom-light: #6591a2;
$custom-dark: #000000;

JSON

{
  "hex": "#12657c",
  "rgb": {
    "r": 18,
    "g": 101,
    "b": 124
  },
  "hsl": {
    "h": 193.019,
    "s": 74.648,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47144,
    "c": 0.08166,
    "h": 222.1
  },
  "luminance": 0.10891
}

Semantic roles & 50–950 ramp

primary

#12657C

secondary

#B25238

accent

#5F37F1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #12657C

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

Preview Lab → · Contrast checker → · Palette generator →