#3D54CE#3D54CE

#3D54CE is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.3% C 0.190 H 270.0°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3D54CE
RGB	rgb(61, 84, 206)
HSL	hsl(230, 60%, 52%)
HSV	hsv(230, 70%, 81%)
CMYK	cmyk(70.4%, 59.2%, 0%, 19.2%)
CIE-LAB	lab(40.88, 32.25, -65.72)
CIE-LCH	lch(40.88, 73.21, 296.13°)
OKLab	oklab(50.28% 0 -0.1896)
OKLCH	oklch(50.28% 0.19 270)
XYZ	xyz(16.2316, 11.7874, 59.8003)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D54CE #CEB73D

analogous

#3D9CCE #3D54CE #6F3DCE

triadic

#3D54CE #CE3D54 #54CE3D

tetradic

#3D54CE #CE3D9C #CEB73D #3DCE6F

square

#3D54CE #CE3D9C #CEB73D #3DCE6F

split-complementary

#3D54CE #CE6F3D #9CCE3D

monochromatic

#1D2B73 #293DA4 #3D54CE #6E7FDA #9FAAE7

Accessibility & contrast

On white

6.25

#3D54CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3D54CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D54CE

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D54CE	#FFFFFF	#000000	##FFFFFF
##3D54CE	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3d54ce;
/* rgb */ color: rgb(61, 84, 206);
/* oklch */ color: oklch(50.3% 0.190 270.0);

Tailwind

colors: {
  custom: {
    50: '#8584de',
    500: '#3d54ce',
    950: '#000000',
  },
}

SCSS

$custom: #3d54ce;
$custom-light: #8584de;
$custom-dark: #000000;

JSON

{
  "hex": "#3d54ce",
  "rgb": {
    "r": 61,
    "g": 84,
    "b": 206
  },
  "hsl": {
    "h": 230.483,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50281,
    "c": 0.18958,
    "h": 270
  },
  "luminance": 0.11789
}

Semantic roles & 50–950 ramp

primary

#3D54CE

secondary

#D3C994

accent

#CA45E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D54CE

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

Preview Lab → · Contrast checker → · Palette generator →