#3C71CF#3C71CF

#3C71CF is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.1% C 0.156 H 260.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3C71CF
RGB	rgb(60, 113, 207)
HSL	hsl(218, 60%, 52%)
HSV	hsv(218, 71%, 81%)
CMYK	cmyk(71%, 45.4%, 0%, 18.8%)
CIE-LAB	lab(48.60, 14.03, -53.80)
CIE-LCH	lch(48.60, 55.60, 284.61°)
OKLab	oklab(56.14% -0.0247 -0.1541)
OKLCH	oklch(56.14% 0.156 260.9)
XYZ	xyz(19.0271, 17.2739, 61.3508)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C71CF #CF9A3C

analogous

#3CBBCF #3C71CF #503CCF

triadic

#3C71CF #CF3C71 #71CF3C

tetradic

#3C71CF #CF3CBB #CF9A3C #3CCF50

square

#3C71CF #CF3CBB #CF9A3C #3CCF50

split-complementary

#3C71CF #CF503C #BBCF3C

monochromatic

#1D3C74 #2956A5 #3C71CF #6D95DB #9EB9E7

Accessibility & contrast

On white

4.71

#3C71CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3C71CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C71CF

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C71CF	#FFFFFF	#000000	##FFFFFF
##3C71CF	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417BD3

Deuteranopia (green-blind)

#236DCD

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3c71cf;
/* rgb */ color: rgb(60, 113, 207);
/* oklch */ color: oklch(56.1% 0.156 260.9);

Tailwind

colors: {
  custom: {
    50: '#8399de',
    500: '#3c71cf',
    950: '#000000',
  },
}

SCSS

$custom: #3c71cf;
$custom-light: #8399de;
$custom-dark: #000000;

JSON

{
  "hex": "#3c71cf",
  "rgb": {
    "r": 60,
    "g": 113,
    "b": 207
  },
  "hsl": {
    "h": 218.367,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56142,
    "c": 0.15607,
    "h": 260.9
  },
  "luminance": 0.17276
}

Semantic roles & 50–950 ramp

primary

#3C71CF

secondary

#D3BC93

accent

#AA44E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C71CF

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

Preview Lab → · Contrast checker → · Palette generator →