#1C6988#1C6988

#1C6988 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.0% C 0.087 H 229.9°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1C6988
RGB	rgb(28, 105, 136)
HSL	hsl(197, 66%, 32%)
HSV	hsv(197, 79%, 53%)
CMYK	cmyk(79.4%, 22.8%, 0%, 46.7%)
CIE-LAB	lab(41.42, -11.66, -23.64)
CIE-LCH	lch(41.42, 26.36, 243.75°)
OKLab	oklab(48.99% -0.0559 -0.0665)
OKLCH	oklch(48.99% 0.087 229.9)
XYZ	xyz(9.9726, 12.1264, 25.1028)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6988 #883B1C

analogous

#1C8871 #1C6988 #1C3388

triadic

#1C6988 #881C69 #69881C

tetradic

#1C6988 #711C88 #883B1C #33881C

square

#1C6988 #711C88 #883B1C #33881C

split-complementary

#1C6988 #881C33 #88711C

monochromatic

#071B22 #124255 #1C6988 #2690BB #46AFD9

Accessibility & contrast

On white

6.13

#1C6988 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#1C6988 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6988

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6988	#FFFFFF	#000000	##FFFFFF
##1C6988	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59678A

Deuteranopia (green-blind)

#4B5D88

Tritanopia (blue-blind)

#007273

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1c6988;
/* rgb */ color: rgb(28, 105, 136);
/* oklch */ color: oklch(49.0% 0.087 229.9);

Tailwind

colors: {
  custom: {
    50: '#6a93aa',
    500: '#1c6988',
    950: '#000000',
  },
}

SCSS

$custom: #1c6988;
$custom-light: #6a93aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6988",
  "rgb": {
    "r": 28,
    "g": 105,
    "b": 136
  },
  "hsl": {
    "h": 197.222,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.48993,
    "c": 0.08688,
    "h": 229.9
  },
  "luminance": 0.12128
}

Semantic roles & 50–950 ramp

primary

#1C6988

secondary

#BA6745

accent

#703FE9

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D10

muted

#7A7E7F

Preview Lab

Preview with #1C6988

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

Preview Lab → · Contrast checker → · Palette generator →