#3D61CF#3D61CF

#3D61CF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.175 H 266.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D61CF
RGB	rgb(61, 97, 207)
HSL	hsl(225, 60%, 53%)
HSV	hsv(225, 71%, 81%)
CMYK	cmyk(70.5%, 53.1%, 0%, 18.8%)
CIE-LAB	lab(44.30, 24.32, -60.74)
CIE-LCH	lch(44.30, 65.43, 291.82°)
OKLab	oklab(52.87% -0.0102 -0.1748)
OKLCH	oklch(52.87% 0.175 266.7)
XYZ	xyz(17.4577, 14.0447, 60.8102)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D61CF #CFAB3D

analogous

#3DAACF #3D61CF #623DCF

triadic

#3D61CF #CF3D61 #61CF3D

tetradic

#3D61CF #CF3DAA #CFAB3D #3DCF62

square

#3D61CF #CF3DAA #CFAB3D #3DCF62

split-complementary

#3D61CF #CF623D #AACF3D

monochromatic

#1D3375 #2948A6 #3D61CF #6E89DB #9FB1E7

Accessibility & contrast

On white

5.51

#3D61CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#3D61CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D61CF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D61CF	#FFFFFF	#000000	##FFFFFF
##3D61CF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1070D3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#007B8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3d61cf;
/* rgb */ color: rgb(61, 97, 207);
/* oklch */ color: oklch(52.9% 0.175 266.7);

Tailwind

colors: {
  custom: {
    50: '#848dde',
    500: '#3d61cf',
    950: '#000000',
  },
}

SCSS

$custom: #3d61cf;
$custom-light: #848dde;
$custom-dark: #000000;

JSON

{
  "hex": "#3d61cf",
  "rgb": {
    "r": 61,
    "g": 97,
    "b": 207
  },
  "hsl": {
    "h": 225.205,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52868,
    "c": 0.17506,
    "h": 266.7
  },
  "luminance": 0.14046
}

Semantic roles & 50–950 ramp

primary

#3D61CF

secondary

#D4C494

accent

#BC44E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3D61CF

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

Preview Lab → · Contrast checker → · Palette generator →