#1C668C#1C668C

#1C668C is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.4% C 0.093 H 236.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#1C668C
RGB	rgb(28, 102, 140)
HSL	hsl(200, 67%, 33%)
HSV	hsv(200, 80%, 55%)
CMYK	cmyk(80%, 27.1%, 0%, 45.1%)
CIE-LAB	lab(40.64, -8.40, -27.26)
CIE-LCH	lch(40.64, 28.52, 252.87°)
OKLab	oklab(48.44% -0.0514 -0.077)
OKLCH	oklch(48.44% 0.093 236.3)
XYZ	xyz(9.9620, 11.6419, 26.5279)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C668C #8C421C

analogous

#1C8C7A #1C668C #1C2E8C

triadic

#1C668C #8C1C66 #668C1C

tetradic

#1C668C #7A1C8C #8C421C #2E8C1C

square

#1C668C #7A1C8C #8C421C #2E8C1C

split-complementary

#1C668C #8C1C2E #8C7A1C

monochromatic

#081C26 #124159 #1C668C #268BBF #48A9DA

Accessibility & contrast

On white

6.31

#1C668C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#1C668C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C668C

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C668C	#FFFFFF	#000000	##FFFFFF
##1C668C	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54668E

Deuteranopia (green-blind)

#455B8B

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1c668c;
/* rgb */ color: rgb(28, 102, 140);
/* oklch */ color: oklch(48.4% 0.093 236.3);

Tailwind

colors: {
  custom: {
    50: '#6b91ad',
    500: '#1c668c',
    950: '#000000',
  },
}

SCSS

$custom: #1c668c;
$custom-light: #6b91ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1c668c",
  "rgb": {
    "r": 28,
    "g": 102,
    "b": 140
  },
  "hsl": {
    "h": 200.357,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.48436,
    "c": 0.09255,
    "h": 236.3
  },
  "luminance": 0.11643
}

Semantic roles & 50–950 ramp

primary

#1C668C

secondary

#BC6F48

accent

#783EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1C668C

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

Preview Lab → · Contrast checker → · Palette generator →