#3D54C3#3D54C3

#3D54C3 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.4% C 0.175 H 269.9°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3D54C3
RGB	rgb(61, 84, 195)
HSL	hsl(230, 53%, 50%)
HSV	hsv(230, 69%, 76%)
CMYK	cmyk(68.7%, 56.9%, 0%, 23.5%)
CIE-LAB	lab(40.03, 28.33, -60.72)
CIE-LCH	lch(40.03, 67.01, 295.01°)
OKLab	oklab(49.39% -0.0002 -0.1749)
OKLCH	oklch(49.39% 0.175 269.9)
XYZ	xyz(14.9418, 11.2714, 53.0073)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D54C3 #C3AC3D

analogous

#3D97C3 #3D54C3 #693DC3

triadic

#3D54C3 #C33D54 #54C33D

tetradic

#3D54C3 #C33D97 #C3AC3D #3DC369

square

#3D54C3 #C33D97 #C3AC3D #3DC369

split-complementary

#3D54C3 #C3693D #97C33D

monochromatic

#202C66 #2E4095 #3D54C3 #6C7DD1 #9AA6E0

Accessibility & contrast

On white

6.45

#3D54C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3D54C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D54C3

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D54C3	#FFFFFF	#000000	##FFFFFF
##3D54C3	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C7

Deuteranopia (green-blind)

#0058C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d54c3;
/* rgb */ color: rgb(61, 84, 195);
/* oklch */ color: oklch(49.4% 0.175 269.9);

Tailwind

colors: {
  custom: {
    50: '#8383d6',
    500: '#3d54c3',
    950: '#000000',
  },
}

SCSS

$custom: #3d54c3;
$custom-light: #8383d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d54c3",
  "rgb": {
    "r": 61,
    "g": 84,
    "b": 195
  },
  "hsl": {
    "h": 229.701,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49389,
    "c": 0.17489,
    "h": 269.9
  },
  "luminance": 0.11273
}

Semantic roles & 50–950 ramp

primary

#3D54C3

secondary

#CCC290

accent

#C34CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D54C3

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

Preview Lab → · Contrast checker → · Palette generator →