#3D6CBC#3D6CBC

#3D6CBC is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.9% C 0.136 H 260.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3D6CBC
RGB	rgb(61, 108, 188)
HSL	hsl(218, 51%, 49%)
HSV	hsv(218, 68%, 74%)
CMYK	cmyk(67.6%, 42.6%, 0%, 26.3%)
CIE-LAB	lab(46.10, 10.44, -46.88)
CIE-LCH	lch(46.10, 48.03, 282.56°)
OKLab	oklab(53.86% -0.0228 -0.1338)
OKLCH	oklch(53.86% 0.136 260.3)
XYZ	xyz(16.3609, 15.3464, 49.6671)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6CBC #BC8D3D

analogous

#3DACBC #3D6CBC #4E3DBC

triadic

#3D6CBC #BC3D6C #6CBC3D

tetradic

#3D6CBC #BC3DAC #BC8D3D #3DBC4E

square

#3D6CBC #BC3DAC #BC8D3D #3DBC4E

split-complementary

#3D6CBC #BC4E3D #ACBC3D

monochromatic

#1F3760 #2E518E #3D6CBC #688ECE #96B1DD

Accessibility & contrast

On white

5.16

#3D6CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3D6CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6CBC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6CBC	#FFFFFF	#000000	##FFFFFF
##3D6CBC	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4674BF

Deuteranopia (green-blind)

#3268BA

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3d6cbc;
/* rgb */ color: rgb(61, 108, 188);
/* oklch */ color: oklch(53.9% 0.136 260.3);

Tailwind

colors: {
  custom: {
    50: '#8095d0',
    500: '#3d6cbc',
    950: '#000000',
  },
}

SCSS

$custom: #3d6cbc;
$custom-light: #8095d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6cbc",
  "rgb": {
    "r": 61,
    "g": 108,
    "b": 188
  },
  "hsl": {
    "h": 217.795,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53861,
    "c": 0.13573,
    "h": 260.3
  },
  "luminance": 0.15348
}

Semantic roles & 50–950 ramp

primary

#3D6CBC

secondary

#C9B28C

accent

#A64DDA

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3D6CBC

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

Preview Lab → · Contrast checker → · Palette generator →