#3C6BB5#3C6BB5

#3C6BB5 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.2% C 0.128 H 259.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3C6BB5
RGB	rgb(60, 107, 181)
HSL	hsl(217, 50%, 47%)
HSV	hsv(217, 67%, 71%)
CMYK	cmyk(66.9%, 40.9%, 0%, 29%)
CIE-LAB	lab(45.37, 8.39, -43.98)
CIE-LCH	lch(45.37, 44.77, 280.79°)
OKLab	oklab(53.15% -0.024 -0.1253)
OKLCH	oklch(53.15% 0.128 259.1)
XYZ	xyz(15.4587, 14.8107, 45.7512)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6BB5 #B5863C

analogous

#3CA8B5 #3C6BB5 #4A3CB5

triadic

#3C6BB5 #B53C6B #6BB53C

tetradic

#3C6BB5 #B53CA8 #B5863C #3CB54A

square

#3C6BB5 #B53CA8 #B5863C #3CB54A

split-complementary

#3C6BB5 #B54A3C #A8B53C

monochromatic

#1E3559 #2D5087 #3C6BB5 #638BCB #91ADDB

Accessibility & contrast

On white

5.30

#3C6BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3C6BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6BB5

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6BB5	#FFFFFF	#000000	##FFFFFF
##3C6BB5	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4971B8

Deuteranopia (green-blind)

#3766B3

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3c6bb5;
/* rgb */ color: rgb(60, 107, 181);
/* oklch */ color: oklch(53.2% 0.128 259.1);

Tailwind

colors: {
  custom: {
    50: '#7e94cb',
    500: '#3c6bb5',
    950: '#000000',
  },
}

SCSS

$custom: #3c6bb5;
$custom-light: #7e94cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6bb5",
  "rgb": {
    "r": 60,
    "g": 107,
    "b": 181
  },
  "hsl": {
    "h": 216.694,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53153,
    "c": 0.12762,
    "h": 259.1
  },
  "luminance": 0.14812
}

Semantic roles & 50–950 ramp

primary

#3C6BB5

secondary

#C6AD87

accent

#A34EDA

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3C6BB5

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

Preview Lab → · Contrast checker → · Palette generator →