#3D65BE#3D65BE

#3D65BE is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.147 H 263.9°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3D65BE
RGB	rgb(61, 101, 190)
HSL	hsl(221, 51%, 49%)
HSV	hsv(221, 68%, 75%)
CMYK	cmyk(67.9%, 46.8%, 0%, 25.5%)
CIE-LAB	lab(44.26, 15.60, -51.00)
CIE-LCH	lch(44.26, 53.33, 287.01°)
OKLab	oklab(52.48% -0.0157 -0.146)
OKLCH	oklch(52.48% 0.147 263.9)
XYZ	xyz(15.8691, 14.0156, 50.5742)
Luminance	0.1402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D65BE #BE963D

analogous

#3DA6BE #3D65BE #563DBE

triadic

#3D65BE #BE3D65 #65BE3D

tetradic

#3D65BE #BE3DA6 #BE963D #3DBE56

square

#3D65BE #BE3DA6 #BE963D #3DBE56

split-complementary

#3D65BE #BE563D #A6BE3D

monochromatic

#1F3461 #2E4C90 #3D65BE #6989CF #98ADDE

Accessibility & contrast

On white

5.52

#3D65BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3D65BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D65BE

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D65BE	#FFFFFF	#000000	##FFFFFF
##3D65BE	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376FC1

Deuteranopia (green-blind)

#1C63BC

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3d65be;
/* rgb */ color: rgb(61, 101, 190);
/* oklch */ color: oklch(52.5% 0.147 263.9);

Tailwind

colors: {
  custom: {
    50: '#8190d2',
    500: '#3d65be',
    950: '#000000',
  },
}

SCSS

$custom: #3d65be;
$custom-light: #8190d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d65be",
  "rgb": {
    "r": 61,
    "g": 101,
    "b": 190
  },
  "hsl": {
    "h": 221.395,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.52477,
    "c": 0.14687,
    "h": 263.9
  },
  "luminance": 0.14017
}

Semantic roles & 50–950 ramp

primary

#3D65BE

secondary

#C9B78D

accent

#AF4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3D65BE

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

Preview Lab → · Contrast checker → · Palette generator →