#3D83ED#3D83ED

#3D83ED is a mid, vivid blue. Relative luminance 0.233; OKLCH L 62.0% C 0.175 H 258.7°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#3D83ED
RGB	rgb(61, 131, 237)
HSL	hsl(216, 83%, 58%)
HSV	hsv(216, 74%, 93%)
CMYK	cmyk(74.3%, 44.7%, 0%, 7.1%)
CIE-LAB	lab(55.42, 13.89, -59.77)
CIE-LCH	lch(55.42, 61.36, 283.09°)
OKLab	oklab(61.99% -0.0342 -0.1713)
OKLCH	oklch(61.99% 0.175 258.7)
XYZ	xyz(25.3213, 23.3363, 83.2742)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D83ED #EDA73D

analogous

#3DDBED #3D83ED #4F3DED

triadic

#3D83ED #ED3D83 #83ED3D

tetradic

#3D83ED #ED3DDB #EDA73D #3DED4F

square

#3D83ED #ED3DDB #EDA73D #3DED4F

split-complementary

#3D83ED #ED4F3D #DBED3D

monochromatic

#0F49A1 #1462D9 #3D83ED #75A7F2 #ADCBF7

Accessibility & contrast

On white

3.71

#3D83ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#3D83ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D83ED

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D83ED	#FFFFFF	#000000	##000000
##3D83ED	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8DF1

Deuteranopia (green-blind)

#267DEB

Tritanopia (blue-blind)

#009CAC

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3d83ed;
/* rgb */ color: rgb(61, 131, 237);
/* oklch */ color: oklch(62.0% 0.175 258.7);

Tailwind

colors: {
  custom: {
    50: '#89a6f3',
    500: '#3d83ed',
    950: '#000000',
  },
}

SCSS

$custom: #3d83ed;
$custom-light: #89a6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d83ed",
  "rgb": {
    "r": 61,
    "g": 131,
    "b": 237
  },
  "hsl": {
    "h": 216.136,
    "s": 83.019,
    "l": 58.431
  },
  "oklch": {
    "l": 0.61986,
    "c": 0.1747,
    "h": 258.7
  },
  "luminance": 0.23339
}

Semantic roles & 50–950 ramp

primary

#3D83ED

secondary

#E6CAA0

accent

#A92EF9

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F17

muted

#7E7F85

Preview Lab

Preview with #3D83ED

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

Preview Lab → · Contrast checker → · Palette generator →