#3D79EE#3D79EE

#3D79EE is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.0% C 0.187 H 262.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3D79EE
RGB	rgb(61, 121, 238)
HSL	hsl(220, 84%, 59%)
HSV	hsv(220, 74%, 93%)
CMYK	cmyk(74.4%, 49.2%, 0%, 6.7%)
CIE-LAB	lab(52.77, 20.43, -64.58)
CIE-LCH	lch(52.77, 67.74, 287.55°)
OKLab	oklab(59.97% -0.0261 -0.1857)
OKLCH	oklch(59.97% 0.187 262)
XYZ	xyz(24.1889, 20.8372, 83.6195)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D79EE #EEB23D

analogous

#3DD1EE #3D79EE #593DEE

triadic

#3D79EE #EE3D79 #79EE3D

tetradic

#3D79EE #EE3DD1 #EEB23D #3DEE59

square

#3D79EE #EE3DD1 #EEB23D #3DEE59

split-complementary

#3D79EE #EE593D #D1EE3D

monochromatic

#0E40A2 #1357DB #3D79EE #75A0F3 #AEC7F8

Accessibility & contrast

On white

4.06

#3D79EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3D79EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D79EE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D79EE	#FFFFFF	#000000	##000000
##3D79EE	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3387F2

Deuteranopia (green-blind)

#0076EC

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3d79ee;
/* rgb */ color: rgb(61, 121, 238);
/* oklch */ color: oklch(60.0% 0.187 262.0);

Tailwind

colors: {
  custom: {
    50: '#8a9ff4',
    500: '#3d79ee',
    950: '#000000',
  },
}

SCSS

$custom: #3d79ee;
$custom-light: #8a9ff4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d79ee",
  "rgb": {
    "r": 61,
    "g": 121,
    "b": 238
  },
  "hsl": {
    "h": 219.661,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59973,
    "c": 0.18748,
    "h": 262
  },
  "luminance": 0.2084
}

Semantic roles & 50–950 ramp

primary

#3D79EE

secondary

#E6CFA0

accent

#B52EFA

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0D0E17

muted

#7E7E85

Preview Lab

Preview with #3D79EE

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

Preview Lab → · Contrast checker → · Palette generator →