#3D61BF#3D61BF

#3D61BF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.153 H 265.6°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D61BF
RGB	rgb(61, 97, 191)
HSL	hsl(223, 52%, 49%)
HSV	hsv(223, 68%, 75%)
CMYK	cmyk(68.1%, 49.2%, 0%, 25.1%)
CIE-LAB	lab(43.21, 18.52, -53.25)
CIE-LCH	lch(43.21, 56.38, 289.18°)
OKLab	oklab(51.7% -0.0118 -0.1527)
OKLCH	oklch(51.7% 0.153 265.6)
XYZ	xyz(15.5999, 13.3015, 51.0254)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D61BF #BF9B3D

analogous

#3DA2BF #3D61BF #5A3DBF

triadic

#3D61BF #BF3D61 #61BF3D

tetradic

#3D61BF #BF3DA2 #BF9B3D #3DBF5A

square

#3D61BF #BF3DA2 #BF9B3D #3DBF5A

split-complementary

#3D61BF #BF5A3D #A2BF3D

monochromatic

#1F3262 #2E4991 #3D61BF #6A86CF #98ACDE

Accessibility & contrast

On white

5.74

#3D61BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3D61BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D61BF

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D61BF	#FFFFFF	#000000	##FFFFFF
##3D61BF	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6CC2

Deuteranopia (green-blind)

#0460BD

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3d61bf;
/* rgb */ color: rgb(61, 97, 191);
/* oklch */ color: oklch(51.7% 0.153 265.6);

Tailwind

colors: {
  custom: {
    50: '#818dd3',
    500: '#3d61bf',
    950: '#000000',
  },
}

SCSS

$custom: #3d61bf;
$custom-light: #818dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d61bf",
  "rgb": {
    "r": 61,
    "g": 97,
    "b": 191
  },
  "hsl": {
    "h": 223.385,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51701,
    "c": 0.15319,
    "h": 265.6
  },
  "luminance": 0.13303
}

Semantic roles & 50–950 ramp

primary

#3D61BF

secondary

#CAB98E

accent

#B44DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3D61BF

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

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