#3D55A2#3D55A2

#3D55A2 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.1% C 0.127 H 268.2°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3D55A2
RGB	rgb(61, 85, 162)
HSL	hsl(226, 45%, 44%)
HSV	hsv(226, 62%, 64%)
CMYK	cmyk(62.3%, 47.5%, 0%, 36.5%)
CIE-LAB	lab(38.02, 15.85, -44.53)
CIE-LCH	lch(38.02, 47.27, 289.59°)
OKLab	oklab(47.14% -0.004 -0.1272)
OKLCH	oklch(47.14% 0.127 268.2)
XYZ	xyz(11.6923, 10.0967, 35.5081)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D55A2 #A28A3D

analogous

#3D87A2 #3D55A2 #573DA2

triadic

#3D55A2 #A23D55 #55A23D

tetradic

#3D55A2 #A23D87 #A28A3D #3DA257

square

#3D55A2 #A23D87 #A28A3D #3DA257

split-complementary

#3D55A2 #A2573D #87A23D

monochromatic

#1C2649 #2C3E76 #3D55A2 #5B73C1 #8799D2

Accessibility & contrast

On white

6.95

#3D55A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3D55A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D55A2

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D55A2	#FFFFFF	#000000	##FFFFFF
##3D55A2	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5EA5

Deuteranopia (green-blind)

#1E55A0

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3d55a2;
/* rgb */ color: rgb(61, 85, 162);
/* oklch */ color: oklch(47.1% 0.127 268.2);

Tailwind

colors: {
  custom: {
    50: '#7c84be',
    500: '#3d55a2',
    950: '#000000',
  },
}

SCSS

$custom: #3d55a2;
$custom-light: #7c84be;
$custom-dark: #000000;

JSON

{
  "hex": "#3d55a2",
  "rgb": {
    "r": 61,
    "g": 85,
    "b": 162
  },
  "hsl": {
    "h": 225.743,
    "s": 45.291,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47136,
    "c": 0.12731,
    "h": 268.2
  },
  "luminance": 0.10098
}

Semantic roles & 50–950 ramp

primary

#3D55A2

secondary

#BCAE7E

accent

#B653D5

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3D55A2

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

Preview Lab → · Contrast checker → · Palette generator →