#3C688C#3C688C

#3C688C is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.1% C 0.076 H 244.8°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3C688C
RGB	rgb(60, 104, 140)
HSL	hsl(207, 40%, 39%)
HSV	hsv(207, 57%, 55%)
CMYK	cmyk(57.1%, 25.7%, 0%, 45.1%)
CIE-LAB	lab(42.39, -4.05, -24.45)
CIE-LCH	lch(42.39, 24.78, 260.59°)
OKLab	oklab(50.14% -0.0322 -0.0685)
OKLCH	oklch(50.14% 0.076 244.8)
XYZ	xyz(11.5457, 12.7537, 26.6591)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C688C #8C603C

analogous

#3C8C88 #3C688C #3C408C

triadic

#3C688C #8C3C68 #688C3C

tetradic

#3C688C #883C8C #8C603C #408C3C

square

#3C688C #883C8C #8C603C #408C3C

split-complementary

#3C688C #8C3C40 #8C883C

monochromatic

#172836 #2A4861 #3C688C #5188B4 #7CA5C7

Accessibility & contrast

On white

5.91

#3C688C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3C688C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C688C

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C688C	#FFFFFF	#000000	##FFFFFF
##3C688C	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59698E

Deuteranopia (green-blind)

#4E608B

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3c688c;
/* rgb */ color: rgb(60, 104, 140);
/* oklch */ color: oklch(50.1% 0.076 244.8);

Tailwind

colors: {
  custom: {
    50: '#7893ad',
    500: '#3c688c',
    950: '#000000',
  },
}

SCSS

$custom: #3c688c;
$custom-light: #7893ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3c688c",
  "rgb": {
    "r": 60,
    "g": 104,
    "b": 140
  },
  "hsl": {
    "h": 207,
    "s": 40,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50135,
    "c": 0.07569,
    "h": 244.8
  },
  "luminance": 0.12755
}

Semantic roles & 50–950 ramp

primary

#3C688C

secondary

#B08F73

accent

#8E58D0

background

#F7F9FA

surface

#EEF1F4

border

#C9CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #3C688C

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

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