#3D43CF#3D43CF

#3D43CF is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.4% C 0.211 H 273.1°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D43CF
RGB	rgb(61, 67, 207)
HSL	hsl(238, 60%, 53%)
HSV	hsv(238, 71%, 81%)
CMYK	cmyk(70.5%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(36.95, 43.11, -72.73)
CIE-LCH	lch(36.95, 84.55, 300.66°)
OKLab	oklab(47.42% 0.0116 -0.2102)
OKLCH	oklch(47.42% 0.211 273.1)
XYZ	xyz(15.1903, 9.5099, 60.0544)
Luminance	0.0951 (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

#3D43CF #CFC93D

analogous

#3D8CCF #3D43CF #803DCF

triadic

#3D43CF #CF3D43 #43CF3D

tetradic

#3D43CF #CF3D8C #CFC93D #3DCF80

square

#3D43CF #CF3D8C #CFC93D #3DCF80

split-complementary

#3D43CF #CF803D #8CCF3D

monochromatic

#1D2075 #292EA6 #3D43CF #6E73DB #9FA2E7

Accessibility & contrast

On white

7.24

#3D43CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3D43CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D43CF

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D43CF	#FFFFFF	#000000	##FFFFFF
##3D43CF	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED3

Deuteranopia (green-blind)

#0050CC

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d43cf;
/* rgb */ color: rgb(61, 67, 207);
/* oklch */ color: oklch(47.4% 0.211 273.1);

Tailwind

colors: {
  custom: {
    50: '#8678df',
    500: '#3d43cf',
    950: '#000000',
  },
}

SCSS

$custom: #3d43cf;
$custom-light: #8678df;
$custom-dark: #000000;

JSON

{
  "hex": "#3d43cf",
  "rgb": {
    "r": 61,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 237.534,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47424,
    "c": 0.21055,
    "h": 273.1
  },
  "luminance": 0.09511
}

Semantic roles & 50–950 ramp

primary

#3D43CF

secondary

#D4D194

accent

#DD44E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3D43CF

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

Preview Lab → · Contrast checker → · Palette generator →