#3C5BBD#3C5BBD

#3C5BBD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.3% C 0.158 H 267.3°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#3C5BBD
RGB	rgb(60, 91, 189)
HSL	hsl(226, 52%, 49%)
HSV	hsv(226, 68%, 74%)
CMYK	cmyk(68.3%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(41.40, 21.50, -55.02)
CIE-LCH	lch(41.40, 59.07, 291.35°)
OKLab	oklab(50.27% -0.0075 -0.158)
OKLCH	oklch(50.27% 0.158 267.3)
XYZ	xyz(14.7867, 12.1155, 49.6935)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5BBD #BD9E3C

analogous

#3C9CBD #3C5BBD #5E3CBD

triadic

#3C5BBD #BD3C5B #5BBD3C

tetradic

#3C5BBD #BD3C9C #BD9E3C #3CBD5E

square

#3C5BBD #BD3C9C #BD9E3C #3CBD5E

split-complementary

#3C5BBD #BD5E3C #9CBD3C

monochromatic

#1F2E60 #2D458F #3C5BBD #6780CF #96A7DE

Accessibility & contrast

On white

6.13

#3C5BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#3C5BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5BBD

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5BBD	#FFFFFF	#000000	##FFFFFF
##3C5BBD	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E68C0

Deuteranopia (green-blind)

#005CBB

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c5bbd;
/* rgb */ color: rgb(60, 91, 189);
/* oklch */ color: oklch(50.3% 0.158 267.3);

Tailwind

colors: {
  custom: {
    50: '#8188d1',
    500: '#3c5bbd',
    950: '#000000',
  },
}

SCSS

$custom: #3c5bbd;
$custom-light: #8188d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5bbd",
  "rgb": {
    "r": 60,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 225.581,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50266,
    "c": 0.15821,
    "h": 267.3
  },
  "luminance": 0.12117
}

Semantic roles & 50–950 ramp

primary

#3C5BBD

secondary

#C9BA8C

accent

#B94DDB

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3C5BBD

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

Preview Lab → · Contrast checker → · Palette generator →