#3C8FB3#3C8FB3

#3C8FB3 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.096 H 229.8°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3C8FB3
RGB	rgb(60, 143, 179)
HSL	hsl(198, 50%, 47%)
HSV	hsv(198, 66%, 70%)
CMYK	cmyk(66.5%, 20.1%, 0%, 29.8%)
CIE-LAB	lab(55.95, -13.61, -26.24)
CIE-LCH	lch(55.95, 29.56, 242.58°)
OKLab	oklab(61.45% -0.062 -0.0735)
OKLCH	oklch(61.45% 0.096 229.8)
XYZ	xyz(19.8194, 23.8581, 46.1997)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C8FB3 #B3603C

analogous

#3CB39C #3C8FB3 #3C54B3

triadic

#3C8FB3 #B33C8F #8FB33C

tetradic

#3C8FB3 #9C3CB3 #B3603C #54B33C

square

#3C8FB3 #9C3CB3 #B3603C #54B33C

split-complementary

#3C8FB3 #B33C54 #B39C3C

monochromatic

#1D4657 #2D6A85 #3C8FB3 #62ABCA #90C3DA

Accessibility & contrast

On white

3.64

#3C8FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#3C8FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C8FB3

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C8FB3	#FFFFFF	#000000	##000000
##3C8FB3	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB5

Deuteranopia (green-blind)

#6C81B3

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3c8fb3;
/* rgb */ color: rgb(60, 143, 179);
/* oklch */ color: oklch(61.4% 0.096 229.8);

Tailwind

colors: {
  custom: {
    50: '#7fafca',
    500: '#3c8fb3',
    950: '#000000',
  },
}

SCSS

$custom: #3c8fb3;
$custom-light: #7fafca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c8fb3",
  "rgb": {
    "r": 60,
    "g": 143,
    "b": 179
  },
  "hsl": {
    "h": 198.151,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.61446,
    "c": 0.09616,
    "h": 229.8
  },
  "luminance": 0.2386
}

Semantic roles & 50–950 ramp

primary

#3C8FB3

secondary

#C59986

accent

#784ED9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3C8FB3

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

Preview Lab → · Contrast checker → · Palette generator →