#3D5FA8#3D5FA8

#3D5FA8 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.7% C 0.123 H 263.7°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#3D5FA8
RGB	rgb(61, 95, 168)
HSL	hsl(221, 47%, 45%)
HSV	hsv(221, 64%, 66%)
CMYK	cmyk(63.7%, 43.5%, 0%, 34.1%)
CIE-LAB	lab(41.22, 11.52, -42.97)
CIE-LCH	lch(41.22, 44.49, 285.00°)
OKLab	oklab(49.71% -0.0135 -0.1225)
OKLCH	oklch(49.71% 0.123 263.7)
XYZ	xyz(13.0821, 12.0025, 38.6655)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5FA8 #A8863D

analogous

#3D94A8 #3D5FA8 #513DA8

triadic

#3D5FA8 #A83D5F #5FA83D

tetradic

#3D5FA8 #A83D94 #A8863D #3DA851

square

#3D5FA8 #A83D94 #A8863D #3DA851

split-complementary

#3D5FA8 #A8513D #94A83D

monochromatic

#1C2C4E #2D467B #3D5FA8 #5E7EC4 #8BA2D5

Accessibility & contrast

On white

6.18

#3D5FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#3D5FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5FA8

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5FA8	#FFFFFF	#000000	##FFFFFF
##3D5FA8	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D66AB

Deuteranopia (green-blind)

#2D5DA6

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3d5fa8;
/* rgb */ color: rgb(61, 95, 168);
/* oklch */ color: oklch(49.7% 0.123 263.7);

Tailwind

colors: {
  custom: {
    50: '#7d8cc2',
    500: '#3d5fa8',
    950: '#000000',
  },
}

SCSS

$custom: #3d5fa8;
$custom-light: #7d8cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5fa8",
  "rgb": {
    "r": 61,
    "g": 95,
    "b": 168
  },
  "hsl": {
    "h": 220.935,
    "s": 46.725,
    "l": 44.902
  },
  "oklch": {
    "l": 0.49712,
    "c": 0.12327,
    "h": 263.7
  },
  "luminance": 0.12004
}

Semantic roles & 50–950 ramp

primary

#3D5FA8

secondary

#BFAC81

accent

#AC51D6

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3D5FA8

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

Preview Lab → · Contrast checker → · Palette generator →