#3C7EB8#3C7EB8

#3C7EB8 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.112 H 247.7°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3C7EB8
RGB	rgb(60, 126, 184)
HSL	hsl(208, 51%, 48%)
HSV	hsv(208, 67%, 72%)
CMYK	cmyk(67.4%, 31.5%, 0%, 27.8%)
CIE-LAB	lab(51.08, -2.17, -36.68)
CIE-LCH	lch(51.08, 36.75, 266.62°)
OKLab	oklab(57.67% -0.0426 -0.1038)
OKLCH	oklch(57.67% 0.112 247.7)
XYZ	xyz(17.9728, 19.3412, 48.1241)
Luminance	0.1934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7EB8 #B8763C

analogous

#3CB8B4 #3C7EB8 #3C40B8

triadic

#3C7EB8 #B83C7E #7EB83C

tetradic

#3C7EB8 #B43CB8 #B8763C #40B83C

square

#3C7EB8 #B43CB8 #B8763C #40B83C

split-complementary

#3C7EB8 #B83C40 #B8B43C

monochromatic

#1E3F5C #2D5E8A #3C7EB8 #659CCD #93BADC

Accessibility & contrast

On white

4.31

#3C7EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#3C7EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7EB8

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7EB8	#FFFFFF	#000000	##000000
##3C7EB8	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6480BB

Deuteranopia (green-blind)

#5374B7

Tritanopia (blue-blind)

#008C93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3c7eb8;
/* rgb */ color: rgb(60, 126, 184);
/* oklch */ color: oklch(57.7% 0.112 247.7);

Tailwind

colors: {
  custom: {
    50: '#7fa3cd',
    500: '#3c7eb8',
    950: '#000000',
  },
}

SCSS

$custom: #3c7eb8;
$custom-light: #7fa3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7eb8",
  "rgb": {
    "r": 60,
    "g": 126,
    "b": 184
  },
  "hsl": {
    "h": 208.065,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57666,
    "c": 0.11216,
    "h": 247.7
  },
  "luminance": 0.19343
}

Semantic roles & 50–950 ramp

primary

#3C7EB8

secondary

#C7A689

accent

#8F4DDA

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3C7EB8

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

Preview Lab → · Contrast checker → · Palette generator →