#1C768B#1C768B

#1C768B is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.5% C 0.086 H 217.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#1C768B
RGB	rgb(28, 118, 139)
HSL	hsl(191, 66%, 33%)
HSV	hsv(191, 80%, 55%)
CMYK	cmyk(79.9%, 15.1%, 0%, 45.5%)
CIE-LAB	lab(45.73, -17.93, -18.79)
CIE-LCH	lch(45.73, 25.97, 226.34°)
OKLab	oklab(52.49% -0.068 -0.0525)
OKLCH	oklch(52.49% 0.086 217.7)
XYZ	xyz(11.6155, 15.0664, 26.7170)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C768B #8B311C

analogous

#1C8B68 #1C768B #1C3F8B

triadic

#1C768B #8B1C76 #768B1C

tetradic

#1C768B #681C8B #8B311C #3F8B1C

square

#1C768B #681C8B #8B311C #3F8B1C

split-complementary

#1C768B #8B1C3F #8B681C

monochromatic

#072025 #124B58 #1C768B #26A1BE #47BEDA

Accessibility & contrast

On white

5.23

#1C768B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#1C768B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C768B

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C768B	#FFFFFF	#000000	##FFFFFF
##1C768B	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728C

Deuteranopia (green-blind)

#5A688B

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1c768b;
/* rgb */ color: rgb(28, 118, 139);
/* oklch */ color: oklch(52.5% 0.086 217.7);

Tailwind

colors: {
  custom: {
    50: '#6c9dad',
    500: '#1c768b',
    950: '#000000',
  },
}

SCSS

$custom: #1c768b;
$custom-light: #6c9dad;
$custom-dark: #000000;

JSON

{
  "hex": "#1c768b",
  "rgb": {
    "r": 28,
    "g": 118,
    "b": 139
  },
  "hsl": {
    "h": 191.351,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.52491,
    "c": 0.08591,
    "h": 217.7
  },
  "luminance": 0.15068
}

Semantic roles & 50–950 ramp

primary

#1C768B

secondary

#BC5D47

accent

#5F3EE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1C768B

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

Preview Lab → · Contrast checker → · Palette generator →