#3950C2#3950C2

#3950C2 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.3% C 0.180 H 269.7°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3950C2
RGB	rgb(57, 80, 194)
HSL	hsl(230, 55%, 49%)
HSV	hsv(230, 71%, 76%)
CMYK	cmyk(70.6%, 58.8%, 0%, 23.9%)
CIE-LAB	lab(38.73, 29.98, -62.28)
CIE-LCH	lch(38.73, 69.12, 295.71°)
OKLab	oklab(48.33% -0.001 -0.1796)
OKLCH	oklch(48.33% 0.18 269.7)
XYZ	xyz(14.2903, 10.5008, 52.3022)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3950C2 #C2AB39

analogous

#3995C2 #3950C2 #6739C2

triadic

#3950C2 #C23950 #50C239

tetradic

#3950C2 #C23995 #C2AB39 #39C267

square

#3950C2 #C23995 #C2AB39 #39C267

split-complementary

#3950C2 #C26739 #95C239

monochromatic

#1D2963 #2B3C93 #3950C2 #6678D2 #95A2E0

Accessibility & contrast

On white

6.77

#3950C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3950C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3950C2

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3950C2	#FFFFFF	#000000	##FFFFFF
##3950C2	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0055C0

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3950c2;
/* rgb */ color: rgb(57, 80, 194);
/* oklch */ color: oklch(48.3% 0.180 269.7);

Tailwind

colors: {
  custom: {
    50: '#8180d5',
    500: '#3950c2',
    950: '#000000',
  },
}

SCSS

$custom: #3950c2;
$custom-light: #8180d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3950c2",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 194
  },
  "hsl": {
    "h": 229.927,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48333,
    "c": 0.17959,
    "h": 269.7
  },
  "luminance": 0.10502
}

Semantic roles & 50–950 ramp

primary

#3950C2

secondary

#CBC18B

accent

#C54ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3950C2

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

Preview Lab → · Contrast checker → · Palette generator →