#3C8FB1#3C8FB1

#3C8FB1 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.4% C 0.094 H 228.3°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#3C8FB1
RGB	rgb(60, 143, 177)
HSL	hsl(197, 49%, 46%)
HSV	hsv(197, 66%, 69%)
CMYK	cmyk(66.1%, 19.2%, 0%, 30.6%)
CIE-LAB	lab(55.86, -14.27, -25.23)
CIE-LCH	lch(55.86, 28.98, 240.51°)
OKLab	oklab(61.36% -0.0628 -0.0706)
OKLCH	oklch(61.36% 0.094 228.3)
XYZ	xyz(19.6186, 23.7778, 45.1421)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C8FB1 #B15E3C

analogous

#3CB199 #3C8FB1 #3C55B1

triadic

#3C8FB1 #B13C8F #8FB13C

tetradic

#3C8FB1 #993CB1 #B15E3C #55B13C

square

#3C8FB1 #993CB1 #B15E3C #55B13C

split-complementary

#3C8FB1 #B13C55 #B1993C

monochromatic

#1D4556 #2D6A83 #3C8FB1 #61ABC9 #8FC3D9

Accessibility & contrast

On white

3.65

#3C8FB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#3C8FB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C8FB1

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C8FB1	#FFFFFF	#000000	##000000
##3C8FB1	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB3

Deuteranopia (green-blind)

#6D81B1

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3c8fb1;
/* rgb */ color: rgb(60, 143, 177);
/* oklch */ color: oklch(61.4% 0.094 228.3);

Tailwind

colors: {
  custom: {
    50: '#7fafc8',
    500: '#3c8fb1',
    950: '#000000',
  },
}

SCSS

$custom: #3c8fb1;
$custom-light: #7fafc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c8fb1",
  "rgb": {
    "r": 60,
    "g": 143,
    "b": 177
  },
  "hsl": {
    "h": 197.436,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.61355,
    "c": 0.09445,
    "h": 228.3
  },
  "luminance": 0.2378
}

Semantic roles & 50–950 ramp

primary

#3C8FB1

secondary

#C49785

accent

#774FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3C8FB1

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

Preview Lab → · Contrast checker → · Palette generator →