#1C668E#1C668E

#1C668E is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.5% C 0.095 H 237.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#1C668E
RGB	rgb(28, 102, 142)
HSL	hsl(201, 67%, 33%)
HSV	hsv(201, 80%, 56%)
CMYK	cmyk(80.3%, 28.2%, 0%, 44.3%)
CIE-LAB	lab(40.74, -7.65, -28.31)
CIE-LCH	lch(40.74, 29.32, 254.88°)
OKLab	oklab(48.54% -0.0507 -0.08)
OKLCH	oklch(48.54% 0.095 237.6)
XYZ	xyz(10.1108, 11.7014, 27.3117)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C668E #8E441C

analogous

#1C8E7D #1C668E #1C2D8E

triadic

#1C668E #8E1C66 #668E1C

tetradic

#1C668E #7D1C8E #8E441C #2D8E1C

square

#1C668E #7D1C8E #8E441C #2D8E1C

split-complementary

#1C668E #8E1C2D #8E7D1C

monochromatic

#081D28 #12415B #1C668E #268BC1 #49A8DB

Accessibility & contrast

On white

6.29

#1C668E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#1C668E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C668E

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C668E	#FFFFFF	#000000	##FFFFFF
##1C668E	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536690

Deuteranopia (green-blind)

#435B8D

Tritanopia (blue-blind)

#007074

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1c668e;
/* rgb */ color: rgb(28, 102, 142);
/* oklch */ color: oklch(48.5% 0.095 237.6);

Tailwind

colors: {
  custom: {
    50: '#6b91af',
    500: '#1c668e',
    950: '#000000',
  },
}

SCSS

$custom: #1c668e;
$custom-light: #6b91af;
$custom-dark: #000000;

JSON

{
  "hex": "#1c668e",
  "rgb": {
    "r": 28,
    "g": 102,
    "b": 142
  },
  "hsl": {
    "h": 201.053,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.48544,
    "c": 0.09472,
    "h": 237.6
  },
  "luminance": 0.11703
}

Semantic roles & 50–950 ramp

primary

#1C668E

secondary

#BD7249

accent

#7A3EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1C668E

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

Preview Lab → · Contrast checker → · Palette generator →