#3D43D0#3D43D0

#3D43D0 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.5% C 0.212 H 273.1°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D43D0
RGB	rgb(61, 67, 208)
HSL	hsl(238, 61%, 53%)
HSV	hsv(238, 71%, 82%)
CMYK	cmyk(70.7%, 67.8%, 0%, 18.4%)
CIE-LAB	lab(37.04, 43.45, -73.16)
CIE-LCH	lch(37.04, 85.09, 300.71°)
OKLab	oklab(47.52% 0.0115 -0.2115)
OKLCH	oklch(47.52% 0.212 273.1)
XYZ	xyz(15.3130, 9.5590, 60.7003)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D43D0 #D0CA3D

analogous

#3D8CD0 #3D43D0 #803DD0

triadic

#3D43D0 #D03D43 #43D03D

tetradic

#3D43D0 #D03D8C #D0CA3D #3DD080

square

#3D43D0 #D03D8C #D0CA3D #3DD080

split-complementary

#3D43D0 #D0803D #8CD03D

monochromatic

#1D2076 #292EA7 #3D43D0 #6E73DC #A0A2E8

Accessibility & contrast

On white

7.21

#3D43D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3D43D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D43D0

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D43D0	#FFFFFF	#000000	##FFFFFF
##3D43D0	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED4

Deuteranopia (green-blind)

#0050CD

Tritanopia (blue-blind)

#006984

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d43d0;
/* rgb */ color: rgb(61, 67, 208);
/* oklch */ color: oklch(47.5% 0.212 273.1);

Tailwind

colors: {
  custom: {
    50: '#8778e0',
    500: '#3d43d0',
    950: '#000000',
  },
}

SCSS

$custom: #3d43d0;
$custom-light: #8778e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d43d0",
  "rgb": {
    "r": 61,
    "g": 67,
    "b": 208
  },
  "hsl": {
    "h": 237.551,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47518,
    "c": 0.21179,
    "h": 273.1
  },
  "luminance": 0.0956
}

Semantic roles & 50–950 ramp

primary

#3D43D0

secondary

#D4D295

accent

#DE44E4

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3D43D0

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

Preview Lab → · Contrast checker → · Palette generator →